Ian Sage No Comments

Pivot Door

Sing Core: The Secret to Building Warp-Free, Large Pivot Door

A 50-Year Pivot Door Guarantee That Stands Out

If you’re an architect or designer working on a large pivot door, always ask about the warranty. Most companies only offer a one-year guarantee, especially excluding large pivot doors because they often warp. Why risk it? Sing Core offers a 50-year warp-free guarantee, so you don’t have to worry. Instead of stressing over warping issues, you’ll have peace of mind knowing your door will stay flawless for decades.

If your door manufacturer doesn’t offer this kind of warranty, specify that your door must have “Sing Core inside.” With Sing Core, your door is not only impressive but built to last as long as your home does.

Building a Warp-Free, Large Pivot Door

Pivot doors are stunning features in high-end homes. However, their large size and lack of side hinges present challenges. Keeping these doors warp-free is critical. Without side hinges to stabilize them, pivot doors must be designed to withstand daily use. Traditional large doors, made with wood cores or wall-like frames, tend to warp. A wall can’t handle the same impact as a door—so why build a door like a wall?

 

Sing Core Pivot Doors

Sing Core Pivot Doors

 

Why Pivot Doors Warp and Fail Over Time

Large pivot doors are especially prone to warping. Natural materials like wood shift due to changes in temperature and humidity. This makes it difficult for conventional doors to stay perfectly straight, especially over time. If a door frame is built like a wall, it will eventually fail. Doors face more stress than static walls. Without the right reinforcement, these doors start to sag, warp, or break down from daily use.

How Sing Core Revolutionizes Pivot Door Design

Sing Core is the game-changer. This patented technology turns pivot doors into high-performance works of art. Architects and door manufacturers across the U.S. choose Sing Core not just for its 50-year warp-free guarantee but for its precision. With a tolerance of ±0.006 inches, Sing Core is one of the most accurate materials in the composite industry.

But precision isn’t its only strength. Sing Core also boasts 660+ PSI, making it stronger than steel pound-for-pound. Its lightweight strength keeps large pivot doors straight and stable, even in extreme conditions. The result? A stunning, warp-resistant door that’s easy to use and beautiful to look at.

 

Large Pivot Door made with Sing Core

Large Pivot Door made with Sing Core

 

See this short video clip of a designer of this spec home purchased for $38.5 million dollars talking about his large pivot door with Sing Core inside.

 

 

Luxury Homes Demand Perfect Pivot Doors

In a luxury home, every detail matters. When you invest millions, the front pivot door—the focal point of the property—should reflect that. A custom-designed pivot door makes a bold statement, welcoming guests and enhancing curb appeal. With Sing Core inside, your front door will not only look stunning but remain flawless for 50 years, free from warping or sagging.

High-end architects and developers are embracing the trend of designing large pivot doors for dramatic entrances. The bigger the door, the more impressive it looks. Real estate developers know these grand entryways boost a home’s value and attract buyers with their striking curb appeal.

 

Beautiful Pivot Door

Beautiful Pivot Door made with Sing Core

Pivot Door Styles: More Than Just a Center Pivot

Pivot doors often have a center pivot, but it’s not the only option. While a centered pivot gives a 50% opening, moving the pivot closer to one edge creates more access on one side. For maximum clearance, you can even opt for an edge-pivot door, which works like a traditional hinge door.

A great example is the 10×12 double pivot doors at the Center for Architecture & Design in Seattle. Each door is 12 feet wide and 5 inches thick, opening to reveal 23 feet of access. These doors also include a man door for daily use, so you don’t need to open the full pivot door every time.

Creating Floor-to-Ceiling Pivot Doors

Large pivot doors aren’t limited by size. They can span from floor to ceiling and be customized to any width or thickness. In modern homes, many designers are pushing the limits with pivot sliding doors. These doors combine pivoting and sliding hardware, creating accordion-style panels that separate or combine spaces effortlessly. Pivot sliding doors are perfect for open-plan living areas, offering flexibility to transform rooms into one large, connected space.

 

 

What Makes Sing Core Pivot Doors Unique?

With Sing Core inside, you can design pivot doors using materials that would otherwise be too heavy or prone to warping. Common materials include:

  • Metal: Aluminum, stainless steel, or galvanized steel
  • Natural woods: Mahogany, walnut, cedar, or exotic species
  • Stone: Marble, granite, or sandstone
  • Concrete: Ideal for modern industrial designs

Thanks to Sing Core’s lightweight structure, these heavy materials can be used without sacrificing performance.

The Lightweight Solution for Heavy Pivot Doors

The problem with large pivot doors isn’t just warping—it’s weight. Heavy doors put strain on hardware and can even damage the surrounding structure. Over time, this can lead to costly repairs and constant maintenance to keep the hardware and frame intact.

Sing Core solves this with its strong yet lightweight core. The torsion box design keeps the door solid and rigid without extra weight. The interior grid is also filled with rigid insulation, enhancing soundproofing and boosting energy efficiency with added R-value.

The Sing Core Advantage: Guaranteed Warp-Free for 50 Years

Without the right core, natural wood pivot doors will warp, twist, or cup over time. But with Sing Core inside, you won’t have to worry. No matter the size or material, doors built with Sing Core keep their structural integrity for 50 years.

This patented technology is a game changer for large pivot doors. By partnering with top door manufacturers and millworks, Sing Core provides custom panels for high performance and long-term durability.

If your door doesn’t have “Sing Core inside,” you may find yourself dealing with warped doors sooner than you think.

 

Conclusion: Elevate Your Home with a Sing Core Pivot Door

If you’re designing a high-end home, your pivot door should be as reliable as it is beautiful. With Sing Core’s patented technology, you can have both. Architects, designers, and homeowners trust Sing Core to deliver lightweight, warp-free pivot doors that stand the test of time.

When choosing a door manufacturer, make sure to ask for Sing Core inside to guarantee that your door remains flawless for 50 years. Whether it’s a pivot front door, sliding pivot panels, or custom oversized entry doors, Sing Core offers the precision and durability that other materials simply can’t match.

Don’t cry over warped doors—Sing about 50 years of fail-free service!

Get an Estimate for your next Pivot Door project NOW: https://singcore.com/pricing-3/get-an-estimate 

 

That’s 50 years of high precision, high performance, low maintenance enjoyment of your breathtaking very large pivot door, guaranteed.

 

Ian Sage No Comments

Pivot Door Systems

Overcome Pivot Door Challenges with Sing Core’s Pivot Door Systems!  Lightweight, Warp-Free Technology

Sing Core Pivot Door Systems works with top millworks and pivot door companies to create the best pivot doors. Whether your pivot door serves as a grand entry or a showpiece, it makes a bold impression. But doors taller than 7 feet come with unique challenges. These include handling, hardware, and maintenance.

Solution to any of these problems: Sing Core’s Warp-Free Doors with a 50-Year Guarantee
With Sing Core, your doors stay flat no matter the size or environment. In fact, our technology comes with a 50-year warp-free guarantee. As a result, your door stays reliable for decades.

Let’s explore common pivot door issues and see how Sing Core solves them.

Pivot Door Systems

Pivot Door Systems

Problem: Handling Large Pivot Doors

Large pivot doors look stunning. Yet, their size makes every step more difficult. For example, moving them takes special equipment and several people.

Solution: Sing Core Makes Large Doors Easy
With Sing Core, millworks and manufacturers build warp-free pivot doors of any size—even up to 40 feet tall. As a result, our lightweight core simplifies transport and installation. Thanks to Sing Core, massive pivot doors become practical. In addition, every door is proudly made in the USA.

Pivot Door Systems by Sing Core

Pivot Door Systems by Sing Core

Problem: Heavy Pivot Door Systems Raise Costs

Heavy pivot doors are expensive to move and install. As a result, they need more labor and equipment at every stage.

Solution: Lightweight Doors with Sing Core’s Pivot Door Systems
Because Sing Core’s patented core cuts weight, large doors become easy to handle. Lighter doors need fewer workers and lower long-term costs. This includes savings in transportation, installation, and maintenance.

Problem: Heavy-Duty Hardware Costs More

When doors are heavy, they need stronger hardware. For example, specialized hardware can cost more than the door itself.

Solution: Lower Hardware Costs with Lighter Doors
Since Sing Core reduces door weight, lighter and cheaper hardware becomes an option. As a result, you save on upfront costs. In addition, installation and maintenance are much easier.

Problem: Heavy Doors Lead to More Maintenance for Pivot Door Systems

Heavy doors stress hardware and frames over time. They also warp, which causes air leaks and damages seals.

Solution: Minimal Maintenance with Sing Core
Thanks to our warp-free design, Sing Core doors need very little maintenance. While the finish may still need care, hardware repairs are no longer an issue.

Problem: Exterior Pivot Door Systems Warp Easily

Outside doors often warp due to temperature differences. This puts pressure on hardware and frames while breaking seals.

Problem: Pivot Doors Wear Out Quickly

Many pivot doors fail over time. As a result, building owners must replace them. However, finding better replacement doors can be tough.

Solution: Long-Lasting Doors with Sing Core
The key to lasting doors lies in the core. Sing Core doors resist bending and warping. As a result, they stay strong for many years. Whether you need a new door or a replacement, Sing Core offers the best solution. Every door is backed by a 50-year guarantee.

Conclusion: The Best Pivot Doors Start with Sing Core

Pivot doors with Sing Core perform better in every way. They are lighter, need less hardware, require little maintenance, and stay warp-free for 50 years.

Architects, designers, and contractors trust Sing Core for large pivot doors. With Sing Core inside, your door will stay beautiful and functional for many years.

Choose Sing Core for your next pivot door project and experience the difference today. Visit https://singcore.com/pricing-3/get-an-estimate and get an estimate for your next Pivot Door! 

Ian Sage No Comments

Pivot Door Details

Sing Core Pivot Door Details

Sing Core is world-renowned for large pivot door production! These doors are free of issues associated with oversized pivot doors. These Pivot Doors are completely customizable. Choose your Size, material, and style! Keep reading to find out Sing Core’s pivot door details. 

Pivot Door Systems

Pivot Door Systems

50 Year Pivot Door Guarantee

Contractors often exclude large exterior pivot doors from warranty. With our 50-year Pivot Door Guarantee, that’s not a concern! With our guarantee, contractors can create large doors without fear. Sing Core delivers pivot doors that customers want. Oversized, oddly shaped, or curved, Sing Core delivers. Quality Pivot Doors that are insulated and sound-deadening! That’s the Sing Core way. – Contractors, Millworks, and Architects love Sing Core. If you’re working with one of these professionals, tell them you want Sing Core. 

The only 50 year warp-free guarantee and full structure warranty

Pivot Door Details

Your premium pivot door can feature the following benefits and features:

Eco-friendly ~ Lightweight ~ High Strength ~ Insulated ~ Sound Deadening ~ Weatherproof ~ 50 Year Guarantee

Our pivot doors are built to architectural specifications! With Sing Core inside, your pivot door is built to your specifications. Wood. Aluminum. Brass. Cold rolled steel. Concrete. Fiberglass. Galvanized Steel. Glass. Hot rolled steel. HPL. LVL. MDF. Mirrored Glass. Stainless Steel. All of these materials are readily available for your Pivot Door Details. 

Substrates can be manufactured with specific interior blocking. This means hardware connection points and door pulls will be accommodated. Custom lite openings can be pre-cut to allow glass inserts of any size or shape. With Sing Core, your pivot door details will be exact! 

Sing Core's Pivot Door Details

Sing Core’s Pivot Door Details

Front Pivot Door Details 

There’s a growing trend of designing pivot front pivot doors. This can create a great visual impact. A large pivot door gives you instant curb appeal. However, large pivot doors can have issues. The weight of the door creates a warping tendency. Thankfully, Sing Core’s patent-pending technology keeps doors light. That’s why how we can provide a 50-year guarantee for your door! 

Insulated Pivot Door Details 

Avoid typical exterior-facing pivot door problems. The elements are meant to remain outside of your home. With Sing Core, the pivot door is insulated and sound-deadening. That’s what Sing Core specializes in! Natural, lightweight, insulated, and sound-deadening doors. 

Lightweight Pivot Door Details 

Your Pivot Door doesn’t have to be heavy. With Sing Core inside, your door is lightweight. Sing Core is a solid composite vertical torsion box packed with insulation. The core is a fraction of other solid pivot door cores. The lighter the door also means that the door hardware can be less expensive. Weight determines the pivot door hardware. A heavy pivot door requires heavy-duty hardware. With less stress, the door hardware can last. Hardware replacements are hardly needed with Sing Core. 

High Strength Pivot Door Details 

You want a pivot door that’s strong. With Sing Core inside, you can rest assured that you have a sturdy door. A strong door. A dimensionally stable door that won’t fail. Kick it, slam it, or bang on it. Sing Core’s Pivot Doors are built to last. We build pivot doors that are warp-free. Pivot doors that are eco-friendly. While strong they are lightweight. They won’t warp, bend, twist, or fail for 50 years. 

Why Sing Core Inside?

Sing Core is unmatched. It’s a material that’s used for more than just Pivot Doors. You’ll find this material beneath the sea with the US Navy. You’ll see this material in outer space thanks to NASA. They are found in million-dollar homes! This strong insulated Core is exactly what you need. We’ll create your lightweight insulated pivot door today! Oversized or oddly shaped, we get it done. 

Visit https://singcore.com/pricing-3/get-an-estimate to get your quote today! 

 

No Comments

Pivot Hinge Door

Sing Core has been supplying the only warp-free pivot door substrates that allows the best pivot door companies to offer their high end clients an exterior pivot front door of any size that can be included in their standard warranty work (most high end millworks offer a warranty on their work for one year or more, with the exception of large pivot doors over 7 ft. tall which tend to fail at the first sing of climate change) because if your pivot hinge door has patented “Sing Core inside,” it is covered by our 50 year warp-free guarantee. This enables the millwork, pivot door company, custom pivot door manufacturer and their clients, all to breathe easier, without having to worry about large pivot door pivot hinge challenges.

The only 50 year warp-free guarantee and full structure warranty

Due to the characteristics of the Sing Core inside the best pivot doors, your pivot door can feature a pivot hinge of any type or style which may be problematic when attempting to accommodate a large pivot door without Sing Core inside. Attributes of pivot hinge doors with Sing Core inside include lightweight (a fraction the weight of other solid core pivot doors), high strength (660 PSI, stronger than steel pound for pound), high precision (+/- .006 in. tolerance), high performance (long life without fail) and Eco-friendly (made in the USA with formaldehyde free adhesives, very little energy consumption or waste, with the sustainable use of natural resources).

Large pivot doors made with the absence of Sing Core are likely to fail. This is why they are normally noted on the contract and excluded from the other items on the job covered by the contractor’s warranty.

The lighter weight of the pivot door opens more opportunities for creatively applying various pivot door hinges which make the resulting pivot door even more impressive or adding a commercial door pivot hinge. The offset pivot hinge is gaining popularity among pivot door manufacturers and by utilizing Sing Core inside your pivot door, you can save substantially due to the lighter weight of your pivot door as pivot door hinges are determined by the weight of your pivoting door. Heavy pivot doors require a heavy duty pivot hinge, while your Sing pivot door can use a lighter weight pivot hinge.

Heavy duty pivot hinges are expensive and can be many times the cost of your pivot front door. That’s another reason why building your pivot hinge door with Sing Core makes so much more sense. Pivot door hardware companies, such as rixson pivot door hardware are available in many styles including top hung, offset pivot door sets as well as the more conventional center hung pivot hinge.

Pivot entry doors can come in a wide variety of types and styles and can be made to outperform any other type of pivoting door including aluminium pivot doors, any available type of natural wooden pivot doors or even a stainless steel pivot door. Your pivot hinge door could be made from any available flat building material, including woods or metals.

If you’re tired of dealing with the constant maintenance issues with dealing with large pivot hinge doors over time, then maybe starting off at the right place would be your most advantageous move by specifying your door has, “Sing Core inside.” If it’s too late, and you’re already struggling with problematic pivot hinge doors, no problem. Sing Core pivot doors are the most in demand replacement doors in the United States and increasingly throughout the world, as Sing Core products are routinely exported worldwide.

No Comments

Best Pivot Doors

How to Find the Best Pivot Doors

Whether you’re a home owner, project manager, architect, millwork or door company, you might like to find out how to get the best pivot door, especially if you’re going to spend $10,000 or more on your pivot door.

The only 50 year warp-free guarantee and full structure warranty

Best of the Best Pivot Doors

The best pivot door manufacturers, who provide the best pivot doors with the best pivot door warranties are able to provide their clients with the best pivot doors that can be guaranteed not to warp, bend, twist or otherwise fail for 50 years, if the pivot doors have patented Sing Core inside.
Door manufacturers can provide you with the best pivot doors, and this might be true, if their high end doors have Sing Core inside (and you can have your pivot door protected by our 50 year guarantee).

Check the Pivot Door Guarantee

High quality high end doors will come with a guarantee to ensure the customer’s satisfaction. Most large pivot doors do not come with a guarantee because they are problematic and have a high potential for warping, especially if the pivot door is an exterior pivot door.

You might be like to know what features to look for in the best pivot door, so that you can adequately determine what the best pivot door looks like and you can then review potential pivot door and made a decision based on your own due diligence.

In case you didn’t already know, it’s important to know how and why pivot doors fail.

Is your Pivot Door Likely to Fail?

Most pivot doors will fail doe to either the pivot door warping, or delaminating (structure). A composite pivot door (anything other than a heavy solid slab of flat material) will fail due to stress or environmental conditions. Any undue stress or strain on your pivot door, i.e. regular use straining both the hardware and the supporting structure (causing increased maintenance over time) or exposure due to unforeseen circumstances (like accident or abuse) may cause the door to fail or delaminate in response to impact.

What to look for in the best pivot door: Lightweight and structure warranty

Large Pivot Doors Are Prone to Failure

The Architectural Woodwork Institute issues and maintains minim requirements for warping doors which allows for up to ¼ inch of deflection or door warp over a 7 ft. span. Knowing that all doors warp, is helpful when reviewing your expectations in regards to pivot door warping. A warped door seven feet tall is likely to warp up to ¼ of an inch regularly, which is allowable in door warranties.

What to look for in the best pivot door: Oversized, large pivot door warranty

Exterior Pivot Doors Are Prone to Failure

Exterior pivot doors have a higher risk of failure due to door warp because one side (the inside) of the pivot door faces a temperature controlled interior space while the other side is exposed to the elements which cases the pivot door to move (warp, bend, twist, cup) resulting in pivot door failure. If a pivot door cannot freely swing or seal due to being warped, the may not be able to latch or operate as a door due to air leaks around the pivot door.

What to look for in the best pivot door: Exterior pivot door warranty

Why Pivot Doors Fail: 1. Door Warp, 2. Heavy Weight, 3. Structure Failure, 4: Size.

The characteristics you want to look for in the best pivot door include:

1. Warp-free, 2: Lightweight, 3: Structure Guarantee, 4: Available in any size, 5: Long life guarantee

So, if you know what you want in a pivot door, why not Google what you want and see what you get?

Google text: pivot door warp free lightweight structure guarantee long life Also see: Google Image Search
Google can be very helpful in helping you find the quality of pivot doors you are looking for.

We Do Not Have Pivot Doors for Sale

We do not have pivot doors for sale, because we do not make pivot doors. Our pivot door blanks are used by door manufacturers and millworks to build the best pivot doors. Our patented Sing Core is the only high precision pivot door blank material that can be guaranteed not warp or fail for 50 years.
You can have the best pivot door with the best 50 year pivot door guarantee just by contacting your favorite millwork, custom door manufacturer or door company and tell them what pivot door you want and ask for, “Sing Core inside.”

That’s what we do. We work with the best pivot door manufacturers to make the best pivot doors that have the best pivot door guarantee for 50 years, because your pivot doors have premium Sing Core inside.

That’s why the best contemporary architecture design specifies, “Sing Core inside,” in the most important high end projects, especially when there are large pivot doors requiring high performance expectations over time.

How to determine if Your Pivot Door is the Best of the Best?

1. Warp-free

See the minimum warp allowances for pivot doors below. Pivot doors made of patented Sing Core far exceed the warp resistance allowed by AWI standards. In fact, one of the largest high end door manufacturer comments, “We have not had a single door fail since we started using Sing Core door blanks.”
All the latest multi-million dollar homes are using large pivot doors in their contemporary architecture design. Please inquire with your favorite trade professional as to which pivot doors can be guaranteed to remain warp-free for more than one year. Patented premium Sing Core doors can be guaranteed to remain warp-free for 50 years.

2. Strength

Patented Sing Core is strong enough to withstand the impact of a sledge hammer without causing structural damage. See the unbreakable mirror test, which demonstrates a mirror backed by Sing Core which does not break under the direct impact of a 16 oz. hammer. Your high strength door with Sing Core inside will survive years of use and impact without distortion or structure failure. Patented premium Sing Core is fully structure guaranteed for 50 years.

3. Lightweight

Some of the largest pivot doors could weigh a ton in an attempt to obtain strength and warp resistance but not doors with Sing Core inside. Patented Sing Core weighs approximately 10% of solid wood, timber or plywood core. Products made with Sing Core are stronger than steel pound for pound. Lightweight pivot doors are safer for kids to operate, plus it costs less for hardware, transportation, handling and installation and will not sag after years of use.

4. Eco-friendly

The torsion box structure of patented Sing Core is responsibly and sustainably made using renewable vertical grain natural wood fiber which comes from nature, unlike other less strong core materials made of paper, aluminum or solid wood-based cores.

5. Insulation

Patented Sing Core is packed with insulation which imbues the pivot door with qualities such as climate control and sound deadening characteristics, which is even used in bullet proof and impact doors. High R value and STC rated* insulation material is also a key component in the solid composite substrate which helps to achieve the high performance standards of Sing Core.

“It would have not been possible if not for Sing Core.”

The unique patented vertical grain torsion box/insulation-packed composite substrate expands the possibilities of building materials, bringing the visions of architects and designers to life and is the only Eco-friendly product known with such lightweight (10% the weight of solid wood) high strength (660 PSI) ability to span long distances with little or no deflection, even under stress and strain over a long life of heavy use.

Ask your favorite architect, millwork or custom door manufacturer about Sing Core.

* Note: STC rating varies according to size, thickness, skin, and other factors. Sing Core does not rate doors, although we are fortunate enough to have one of the best sound testing labs in the world, here in the Pacific Northwest. If you require a specific STC rating, Sing Core can build a door to your architectural specifications and have the resulting door tested at our rating facility for an official rating.

 

No Comments

Large Cold Rolled Steel Pivot Door with Man Door

General Specifications

 

Standard Sing Core Cold Rolled Steel Pivot Door Blanks are manufactured with patented Sing Core material as the base interior substrate of the door. The Sing Core substrate material is created using a vertical grain natural wood torsion box design while the traditionally empty voids are filled wall to wall with recycled foam. The foam material is available in various forms depending on your specification. The default is recycled EPS foam. Natural wood lock blocks can be positioned at locations as necessary for locking mechanism placement and/or as pivot hardware anchor points. The core material is framed by 1.25-inch wood stiles and rails for finishing strength and attaching hardware. The torsion box is completed by adhering 20 gauge cold rolled steel as exterior material (skin) according to your specifications. The man door opening is cut out to architectural specifications.

Cold Rolled Steel Pivot Door Surface Material

The door blank surface material is made of 20 gauge cold rolled steel unless otherwise specified. Bonding agent used in adhesion of the entire composite material is formaldehyde-free.

Click here for tips on How to Create the Right Sing Panel for your specific project.

Every Sing Core manufactured door blank is unfinished (unless specified otherwise) and professional grade is guaranteed for 50 years for warp-free and structural integrity.

Detailed Specifications:

Scope: Subject to local building codes, the standard Sing Core pivot door blank is intended for use in:

  • Single family dwelling interior applications
  • Multifamily dwelling, low-rise professional office, library and low-rise motel interior applications
  • Lighter use industrial building and factory, hotel and retail sales building interior applications

 

Cold Rolled Steel Pivot Door Materials: Sing Core cold rolled steel door blanks are manufactured using Eco-friendly cold-press process. Composite materials include:

  • Sing Core vertical wood-grain torsion substrate filled with recycled EPS foam
  • Core material is framed with solid wood stiles and rails
  • Facings are 20 gauge cold rolled steel
  • Formaldehyde-free bonding agent is used for adhesion of all components

Man Door Component: The man door leaf is created to specifications to match the large cold rolled steel pivot door and is to be fitted inside the opening in the large pivot door panel. In this case, 20 g cold rolled steel with 1.25 embedded solid wood frame and lock blocks on either side of the man door.

Architectural Specifications Substitutes

For information on some of our architectural substitutes click here.

Interior Blocking: Solid wood implants can be inserted as lock blocks or anchor points. Also additional stiles (vertical wood implants) or rails (horizontal wood implants) can be positioned at any desired location inside the cold rolled steel pivot door and man door leaf. (Note: Depending on your expectations, solid wood implants should be supported by at least 12 inches of Sing Core material to maintain true flatness.)

Delivery: Reasonable care is taken to ensure safe transportation of your Sing Core large cold rolled steel pivot door with man door from factory to your location including proper crating to protect the natural beauty of your cold rolled steel doors during transport.

Storage and Protection: Store your Sing Core large cold rolled steel pivot doors in an upright position and allow to acclimate to room temperature following shipment receipt or prior to finishing or installation.

Preparation: Per manufacturer’s specifications, ensure that openings or attachment walls are constructed plumb, true and level prior to installation. Select fasteners of adequate type, number and quality to assure proper function.

Installation: Installer shall be specialized in the installation of the type of work that is associated with the project and will comply with manufacturer’s installation policies and procedures to ensure proper end use.

Verify that attachment, hinging and latching assemblies operate freely and correctly

Finishing: The finishing of the Sing Core large cold rolled steel pivot doors and man doors are the responsibility of the client due to the product being delivered in unfinished condition unless specified otherwise in writing for use in interior applications only. Any exterior use must be approved in advance to avoid warranty exception and sealing must be in accordance with manufacturer’s specifications to protect against a variety of environmental conditions as necessary. In reference to exterior applications:

  • Seal all 6 surfaces with two coat minimum on operable panel(s)
  • Finishing or re-finishing must be completed following acclimatization and installed within 7 days
  • Avoid finishing after rain (or damp) or during periods of higher than average humidity
  • At least once a year, conduct periodic inspections of coating to ensure no wall panel components are exposed
  • Reseal the surface as necessary

Machining: Sing Core large cold rolled steel pivot doors are easy to work with in the metal shop for machining or on-site for finishing, and fastening.

Strength Performance: Patented Sing Core has an unsurpassed strength as compared to other lightweight substrate materials tested at 660 PSI (based on 2″ x 2″ grids and 3/4″ thick) for superior structural integrity and is resistant to warp, twist and crack when compared to other materials.

Light Weight Performance: Sing Core weighs much less than other traditional building materials, as much as 50% less; or more, as little as 4 lbs. per sq. ft. yet sustainable and true green technology.

Insulation Performance: Standard Sing Core door pivot blanks feature built-in insulation value with an R3 (can be upgraded to to R6.5 or more) rating per inch, depending on architect’s specifications.

Acoustical Performance: Sing Core standard pivot door blanks have a natural sound-deadening quality for noise control. Standard sound transmission class (STC) is 30*. Additional noise control specifications can be met at the behest of the customer or designer and must be noted in advance.

Eco-friendly: Sing Core is manufactured using natural wood fibers, no formaldehyde, or toxic chemicals, is created using less energy than any other core material with little or no waste. The structure of Sing Core is 100% renewable (nature-grown) clean wood fiber and/or recycled material.

Warranty: Sing Core pivot door blanks come with a 10-year warranty, while professional manufactured pivot door blanks can be structurally guaranteed and warp-free for 50 years under normal conditions.

Basic Sing Door Spec Drawings: Click here

variety-of-design-options-for-architectural-doors-illistration-sing-core
Custom-cut Window/Lite Openings: Lite openings for glass inserts can be custom cut per your specifications (drawings above show examples of standard openings) for glass insertion.

Door Specifications
Door Width
Rough Opening Width
Rough Opening Height 6/8
2/0 (Single) 26″ 82-1/2″
2/4 (Single) 30″ 82-1/2″
2/6 (Single) 32″ 82-1/2″
2/8 (Single) 34″ 82-1/2″
3/0 (Single) 38″ 82-1/2″
4/0 (Double) *50″ 82-1/2″
4/8 (Double) *58″ 82-1/2″
5/0 (Double) *62″ 82-1/2″
5/4 (Double) *66″ 82-1/2″
6/0 (Doulble) *74″ 82-1/2″

See also: Door Technical Information

Appearing regularly in Contemporary Architecture Design

* Note: STC rating varies according to size, thickness, skin, and other factors. Sing Core does not rate doors, although we are fortunate enough to have one of the best sound testing labs in the world, here in the Pacific Northwest. If you require a specific STC rating, Sing Core can build a door to your architectural specifications and have the resulting door tested at our rating facility for an official rating.

 

No Comments

Wooden Room Dividers

When you’re looking to divide a space into two or more spaces, you may want to have more of a true separation between the spaces, while not having to rely on permanent construction and insulation contractors and installation, especially if you’re looking for temporary walls or room partitions that are modular components.

10 ft x 5 ft x 2.25 inch pivot sliding door maple wooden room dividersTemporary walls and room partitions made with SingCore inside have extraordinary characteristics drawing interest from individuals in New York seeking our wooden room dividers as the stand out lightweight, high strength, modern room dividers from 3,000 miles away. You might be surprised to learn we send more wooden products to New York than any other single location in the USA.

Sing wooden room dividers are built to architectural specifications using any of all available wood species though even inexpensive standard torsion box plywood panels available via the Lowe’s Home Improvement Pro Desk are the value-added low cost alternative for the DIY wooden room dividers for the creative do it yourselfer on a budget.

Large Wooden Room Dividers

The biggest wood room dividers present the greatest number of challenges for architects, designers and contractors. Unfortunately, while large wooden panels are highly sought out for their beautiful appearance, performance-wise they can be problematic. Due to the nature of the natural wood, the panel will tend to warp, bend or twist and there is little you can do about it, unless it has SingCore inside.

Warp-free Wooden Room Dividers

SingCore is the solution for creating a wood panel room divider that can be guaranteed warp-free for 50 years, even in a wood panel standing 37 feet tall, if built and designed correctly with professional SingCore. Non-warping wooden room dividers are not the only solution provided when your room partitions have SingCore inside. You also get:

wooden room dividers sliding temporary walls room partitionsInsulated wooden room dividers, providing greater room separation, climate control and sound deadening qualities for added safety, security and privacy between rooms.

Lightweight wooden room dividers, that are less expensive and easier to transport, handle and install (while cutting down on potential injuries caused by working with heavy wooden room dividers).

High strength wooden room dividers, offering incredible strength – even from an inch-and-a-half thick panel room divider – to support the installation of a custom door without compromising the space dividers.

Any Type or Style of Wooden Room Dividers

Wood temporary walls are designed for a wide variety of styles, uses and configurations to meet or exceed the expectations of the best architects and designers in the United States.

Pivot Door Wooden Room Dividers

The most popular configuration for temporary walls are room partitions made using pivoting – or a combination of pivoting and sliding – door hardware.

Sliding Wooden Room Dividers

A fairly straightforward way to temporarily divide a space would be to place sliding doors to separate an otherwise wide open area. When you want the space open, simply slide open the sliding door room dividers and you’re in business.

Bedroom Dividers

You will find the insulation and sound dampening abilities of your Sing wooden room dividers will help you get a good night’s sleep in your cozy new bedroom, while enjoying the redesigned space, yielding a high quality of life with the addition of more bedrooms without the cost of expensive contractors.

Large extreme edge pivoting hardware for large swing wooden room dividers with man door

Moving Wall

Your wooden room dividers could be configured to fully open providing full access to the entire space, when collapsed or folded, or dividing the space into multiple areas serving different functions as you see fit. Some installations include electronically articulating wall components using automatic door hardware with optional remote controls.

Pressure Walls

While some people are using our standard torsion box panels as components in quick and easy pressure walls, our friends in the greater New York area are feeling the crunch of building codes being enforced, especially in Manhattan. For these people, they are reaching out for using our insulated panels as backing for shelves, creating a

Bookcase Wall

Even though bookcase walls are trending now in New York, designers, architects and engineers have been specifying SingCore as the backing material for bookcase walls for increased insulation and room separations when in use as a room divider disguised as a bookcase. In fact, entire bookcases built of SingCore can be easily pivoted with a standard pivot door hinge and used as a temporary wall or secret door which could be opened when desired or necessary, not just as the bookcase wall nyc.

Moveable Storage Unit Wall

The next step in alternative wooden room dividers is utilizing SingCore to build full modular storage units on wheels to make and create not only moveable storage components but to create sound deadening and functional room separation. Thanks to the lightweight and high strength these storage units can be moved around on furniture casters with ease.

No Comments

Consumer Reports Pivot Door Consumer Report

In side-by-side comparisons different types of pivot doors are rated according to their performance in many categories including energy efficiency, installation, safety and available materials.

The most popular pivot doors are made of Sing Core, fiberglass (FRP), steel, aluminum and wood (solid and/or composite).

Sing Core Fiberglass Steel Aluminum Wood Stile & Rail Glass
Energy Efficiency ✓ ✓ x x x x x
Ease of Install ✓ ✓ x x x x x
Safety ✓ ✓ x x ✓ x x
Surface Material ✓ x x x ✓ x x
Oversize ✓ ✓ x x x x x
Affordable ✓ ✓ ✓ ✓ x x x
Glass Options ✓ ✓ ✓ ✓ ✓ ✓ x
Maintenance ✓ x ✓ ✓ x x x
Lightweight ✓ ✓ x x x x x
Warp-free ✓ x ✓ ✓ x x ✓
Insulation ✓ ✓ ✓ x x x x
Sound Deadening ✓ x x x ✓ x x
Eco-friendly ✓ x x x x x x
Thickness Available ✓ x x x x x x
Fast Turnaround ✓ x x x x x x

Energy Efficiency: Sing Core’s built-in torsion box structure is more dimensionally stable than a standard stick-framed structure and they are pre-insulated for energy efficiency.

Ease of Install: Quick and easy installation. No heavy equipment or high-skilled labor necessary. Assembles fast with ease and seamless installation in a snap.

Safety: When compared to other materials Sing Core weighs much less, as much as 50% less, or more. Which means fewer injuries on the job site and at home. Safety, security and the lightweight means your children are less likely to suffer injury from door pinching.

Surface Material: Available in many different exteriors including (but not limited to) aluminum, cement board, cold roll steel, concrete, ceramic tile, fiber glass, galvanize metal, glass, MDF, metal, plastic, plywood, solid wood, stainless steel, etc…

Size: And when it comes to big pivot doors over 5-0 by 8-0, our custom oversize pivot doors continue to deliver the best results enjoyed by the top millworks and door companies in the world service the most demanding high-end users.

Affordable: Until now, pivot doors have generally been too expensive for the average homeowner to consider, but one pivot door core material is changing all that. Sing Core manufactures an Eco-friendly pivot door core material used by the most high-end architects, designers, door manufacturers, millworks and contractors for building the best pivot doors in the world.

Glass Options: Sing pivot door is basically a Sing Panel (that can be any size) custom cut for your window lights (without compromising the strength) to achieve your desired results, and can even be used to duplicate the exact appearance of any other door (and have been used in antique restorations).

Maintenance: Large doors are heavy, requiring heavy duty hardware and cause extra stress on the frame and structure. Warped doors are a common occurrence associated with large doors. This can be annoying for the end user due to the constant maintenance calls required for dealing with the warping door (though it is good for the door service business).

Lightweight: No more heavy sliding doors or pivot doors weighing in at 1,000 lbs. or more. Now you can make a pivot door – even floor to ceiling oversized large pivot door – that can be less than 20% the weight of a traditional pivot door (as little as 4 lbs. per sq. ft.) which means longer maintenance-free performance and less expensive hardware (and less door and hardware repair).

Non-warp: Say, “Goodbye,” to your warped door. Only patented Sing Core enables door manufacturers to create doors that are true flat (far exceeding AWI standards for flatness) and are guaranteed to stay flat – not warp, bend, twist or cup – for a full fifty years.

Insulation: Your Sing pivot door is pre-insulated using pre-built torsion box panels (aka Reinforced Structural Insulated Panel RSIP) and never worry about damage, compromise or loss due to mold or mildew. Insulation value R3.5 to R6.5 per inch (or more according to architectural specifications).

Sound Deadening: Standard Sing pivot doors are equivalent to STC 13-to-30 depending on the materials selected by the client.

Eco-friendly: The structure of Sing Core is 100% natural and renewable vertical grain wood fiber. There simply is no other core material that is more natural or renewable than Sing Core’s structural material. The material is manufactured in the USA with less energy and less waste than other materials.

Thickness available: Sing pivot doors are available in any thickness up to 8 inches, or more depending on architectural specifications.

Easy to machine: Sing Core is easy to work with in the shop or on-site for sawing, sanding, adding solid wood implants, gluing, cutting and fastening.

Fast turnaround: In you’re in a rush, only Sing Core can be custom made within 48 hours and is proudly manufactured for you in the USA.

Fiberglass pivot doors

The good news: Inexpensive, weather resistant, usually insulated, can look like real wood, do not dent or rust.

The Bad news: Not impact resistant, can crack over time. Limited to 5 ft. wide & 8 ft. tall size

Steel pivot doors

The good news: Inexpensive, more security, weather resistant, low maintenance, paintable and energy efficient.

The Bad news: Weather resistance breaks down over time (cold and heat can move around or through the door slab), hard to fix if dented or damaged, may deteriorate rapidly or rust if not properly maintained and you can’t stain steel doors. Limited to 5 ft. wide & 8 ft. tall size

Aluminum pivot doors

The good news: Resistant against corrosion, distortion and other harmful effects of the environment.

The Bad news: Aluminum won’t rust, but it does pit and the powder coat finish can be damaged. No insulation. Limited to 5 ft. wide & 8 ft. tall size

Wood pivot doors

The good news: Best at resisting wear and tear, least likely to dent. Scratches can easily be repaired.

The Bad news: Expensive, require regular maintenance or varnishing to maintain appearance. Shorter warranties than other types of front doors. Limited to 5 ft. wide & 8 ft. tall size

Sing pivot doors

The good news: Available in any size, any style, any flat surface material. Sing Pivot Doors can be full structure guaranteed including non-warp for 50 years.

The Bad news: Your pivot door core may not be Sing Core.

 

Ian Sage No Comments

How to Build the Best Large Pivot Entry Door

How to Build the Best Large Pivot Entry Door

Of the many features that are most appealing about using a large pivot door as your entry door is that they are not only visually attractive and inviting but the large size is impressive and commands respect, especially in terms of the first impression appeal.

This new generation of entry door can offer affordable elegance to the homeowner who desires to

Bring the Inside Out and the Outside In

By teaming up with patented Sing Core, you can build the best affordable oversized pivot entry door for 4 ft. x 8 ft. door opening.

What makes it the best?

Large Pivot Door 126.5 x 60 x 1.75 White Oak Strong Straight Light in Weight

The Biggest and the Best Pivot Door 11 Foot x 5 Foot x 1.75 inch White Oak weighs only 173 pounds

1 Lightweight

2 High strength

3 Insulated/sound deadening

4 Resistant to warp, bend, twist

5 Can be customized

a Skinned with any flat surface material for exterior finish

b Duplicate look and feel of any door style

c Glass lite cutouts in any shape style/placement

How to Build the Best Pivot Door for Less

1 Start with 4 ft. x 8 ft. Sing Panel

Large Pivot Door 126.5 x 60 x 1.75 White Oak High Strength Straightest Lightest in the Industry

Look at how straight this 11 foot panel is.

Standard Sing Panel measures 4 ft. x 8 ft. x 1.5 in. features a 1.5 in. with solid wood frame for attaching/installing hardware and lightweight .25 in. lightweight Luan plywood surfaces for easy bonding of any other exterior surface material to solid torsion box composite core.

2 Apply exterior finish

Door companies or millworks apply exterior skins, sand finish, seal and/or paint to specifications.

one-man-holding-14-foot-french-door

One Man Can Carry This 14 Foot Door With Ease

3 Customize your door

You can easily CNC cut out lite openings in any conceivable configuration and by applying molding; your door can take on the appearance of any style door including stile and rail.

4 Install lightweight hardware

Your Sing Panel-based 4×8 pivot entrance door weighs a fraction of the weight of any other traditional solid core. This saves time and money in the area of hardware (which can be as much as half the cost or more of a traditional pivot door) reducing the overall cost of the door.

5 Pre hung pivot doors

Low profile pivot door hardware can be used to provide your end users with a pre-hung pivot door. Simply pre-hang your pivot door in your door shop and your customers can install this new generation of pivot entry door in minutes.

PROFESSIONAL UPGRADES

Want a large oversize pivot entry door of any size any thickness that will not warp, bend twist or otherwise fail – guaranteed for 50 years?

Sing Core teams up with the best custom door manufacturers and high-end millworks (see clients list) across the United States to deliver the only large pivot doors that can be guaranteed not to fail for 50 years.

How Does It Work?

Sing Core has been solving the complications that are inherent for doors that are over normal size for many years, designed for otherwise impossible solutions, and exposed to the most rigorous conditions. Architects, designers, contractors and millworks have come to trust patented Sing Core to solve their problems, but the solutions are not just as easy as using the core material.

Solving the difficult challenges of weight vs. strength is overcome by interjecting composite materials into the structure design enabling Sing Core to provide unmatched lightweight, high strength precision and performance with the ability to be guaranteed not to fail for 50 years.

To this end, Sing Core offers a Free Consultation to all qualified clients who seek to solve difficult issues, especially when faced with oversize, overweight or extending long spans without much exterior support.

The Largest Pivot Entry Doors

Now architects and designers can have the largest pivot entry doors without having to compromise the project, increasing customer confidence and satisfaction by providing a solution that is affordable and reduces shipping costs, installation costs, and maintenance and energy consumption.

How to Get Sing Core to Build Your Best Pivot Door

  1. Know what you want
    1. Have at least an idea or drawing of what you want your pivot door to look like
    2. Determine how many and what size of panels you will need for your pivot door project
    3. Know what exterior material you want on your pivot door panels
  2. Decide how you will manufacture your pivot door project
    1. Seek out a professional
      1. Door Manufacturer, Architect, Designer, Design/Build, General Contractor, Mill Work, etc…
        1. Give them your drawing, specifying Sing Core inside
        2. They will deal directly with us
  3. Congratulations!
    1. You are the proud owner of the most advanced pivot door in the world that is
      1. Eco-friendly
      2. Lightweight
      3. High-strength
      4. Insulated
      5. High-performance (non-warping true flat doors, walls, furniture, etc…)
      6. Will last longer than anything made with any other material with these benefits

See also: Preliminary Pivot Door Industry Report, and Affordable Pivot Door Evolution of Entrance Doors