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Real Wood but 1/3 the Weight of Solid Wood

Sing Core is a patented and patent pending real wood material. With a real wood exterior, and an environmentally friendly wooden torsion box core, you get the look of real wood, with one third the weight and a strength greater than steel by weight. Further, our custom panels do not warp.

Our material can be worked with ordinary woodworking tools. And, is in almost every respect a superior light weight alternative to wooden planks, beams, and sheets.

What Kind of Wood is Lightweight?

When you think of light woods, your mind typically goes to Spruce, Balsa, Box Wood, or some other exotic tropical variety.

But, here at SingCore, we specialize in super lightweight wooden panels with almost any wood finish. Need a walnut panel that weighs less than spruce, then we can make one custom just for your project. Wood skins can supply include, but are not limited to:

  • lightweight-panelPine
  • Cedar
  • Cottonwood
  • Alder
  • Ash
  • Oak
  • Walnut
  • Beech
  • Maple
  • Birch
  • Teak
  • Mahogany
  • Fir
  • Cherry
  • Rosewood
  • Elm
  • Larch
  • Ebony
  • Hickory
  • Spruce
  • Purpleheart

 

 Is Balsa Wood the Lightest Wood in the World?

No! SingCore is the lightest wood in the world! Our lightweight and super strong core is both 1/3 the weight of typical wood or less, yet stronger than Oak. If you need something that exceeds every other material that you have worked with in the past, then you need SingCore.

Which Wood is the Strongest?

The strongest wood in the world is SingCore. Our wooden torsion core, with custom exterior faces with any wood veneer, wood stave, metal, plywood, plastic, or other finish, is stronger than steel by weight. Yet remains surprisingly light for its size.

Lightweight Wood Sheets

Sing Core makes the lightest and strongest wood sheets on the market. All our panels are made directly to order. All we need from you is the desired length, width, thickness, and desired skin finish.

Our wood sheets are guaranteed not to warp, and are covered by a 50-year structural warrantee. Although we are not the cheapest, we stand by our product the longest of any manufacturer in the market.

Lightweight Wood Board

Sing Beam and Sing Board can be custom made for you application. Easy to move. Perfect straight. Lighter than wood. But, stronger than steel.

What Kind of Wood is Light but Strong?

For a light board or panel that has the look of wood, with solid wood staves, but is much lighter than wood should ever be, then you have come to the right place. SingCore makes custom, to order, panels that exceeds the strength of any other wood on the market.

Lightest Wood for Shelves

Sing core panels make amazing shelves. With little to no VOC, they can be used in almost any sensitive situation.

The panels are so strong that they can easily support the weight of a morbidly obese man, yet they remain remarkably light to the touch.

Lightweight Wood Panels

If you are in the market for lightweight wood panels for — doors, general construction, furniture, cabinets, architectural use, trade shows, or other special purpose, contact our estimates department today.

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SingCore Curved Door — Custom Oversized Warp-Free Curved Door Panels

SingCore Curved Door

Bring your architectural vision full circle with the SingCore Curved Door — the only custom curved door system engineered to combine lightweight construction, warp-free performance, and a 50-year structural guarantee. Built for the world’s most ambitious architectural spaces, it delivers unmatched precision and long-term reliability at any size or radius.
Veneered curved door in hospital

 

The Ultimate Warp-Free Custom Curved Door

Bring your design vision full circle with the SingCore Curved Door — the only lightweight, warp-free curved door system backed by a 50-year structural guarantee. Whether for a luxury residence, commercial lobby, or museum installation, SingCore’s patented torsion-box core makes it possible to achieve any radius, size, or finish with unmatched strength and stability.

Painted Curved door with severe radius

Why Architects and Builders Choose SingCore

  • Warp-Free for 50 Years – Our patented core eliminates the twisting and distortion that affect traditional curved doors over time.

  • Lightweight, Strong, and Rigid – Up to 80 % lighter than solid wood or metal while maintaining exceptional structural performance.

  • Custom Radius Options – Built to your exact curve or arc specifications — concave or convex.

  • Compatible with Any Skin – Choose veneer, paint-grade MDF, marine plywood, HPL, metal, or other specialty materials.

  • Sustainable and Eco-Friendly – Made in the USA using renewable materials and minimal adhesives.

 

Painted curved door in residence

Curved Door Installed (Photo courtesy of Wirth Woodworking)

Custom Curved Doors for Specialty Architectural Applications

SingCore curved doors are engineered for architectural and high-performance environments where precision and reliability are essential. Each door is manufactured to exact specifications — radius, thickness, size, and finish — ensuring perfect integration with complex design elements and demanding installations.

Typical applications include:

  • Curved pivot doors

  • Curved sliding doors

  • Arched entryways

  • Radius wall systems and structural feature walls

  • Specialty architectural enclosures

Engineering Excellence Inside Every Panel

At the heart of every SingCore curved door is our patented torsion-box honeycomb core, providing a superior strength-to-weight ratio and warp resistance unmatched by traditional construction methods.
Unlike foam or solid cores that can swell, split, or distort under environmental stress, SingCore maintains precise curvature and structural integrity for decades — even in large or complex configurations.

Technical Highlights:

  • Custom-engineered thickness and radius to meet your design requirements

  • Exceptionally lightweight while maintaining structural rigidity

  • Compatible with standard or custom hardware systems

  • Fabricated for both interior and exterior environments

    Frequently Asked Questions

    What is the maximum size for a SingCore curved door?
    There are no fixed limitations — each panel is custom-engineered to your specifications.

    Can you build both concave and convex doors?
    Yes. Our process accommodates any radius curvature, including compound shapes.

    Can I apply my own veneer or finish?
    Yes. A hot-press-ready option allows you to apply veneer or laminate locally.

    Do you build exterior-grade curved doors?
    Yes. Exterior versions are fabricated with marine-grade materials and weather-resistant bonding systems.

    How do I request pricing?
    Provide your dimensions, thickness, radius, and skin preference to receive a custom quote.

 

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Oversize Custom Fire Resistant Doors

Sing core material is not naturally fire retardant, but gain the fire retardant properties of their skin materials. Sing panels can be made with almost any skin, common varieties include:
  • Plywood, MDF, Masonite
  • Formica, HPL, or other plastics
  • Metal such as steel (cold rolled / hot rolled), aluminum, copper
  • Dry wall
  • Other interior finishes
We make our panels directly based on your exact specifications, so all you need to do is choose the skin with your desired level of retardation, and we will deliver.
For a highly fire-resistant door with the surface skin of wood, we have the option of layering several skin materials with outward facing wood stave or wood veneer. Therefor you can have the look of beautiful  wood on the outside but the safety of highly fire resistant materials on the inside.

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Pivot Doors

There’s no better way to make a lasting impression than with a big pivot door. Large pivot doors as entry doors are the best way to garner attention.  Plus your guests will remember and talk about that “big pivot door” long after they’ve visited your home or structure.

Pivot doors make an impact which does not fade quickly. We specialize in working together with the elite high-end millworks and exclusive custom door manufacturers to create breathtaking custom high-end pivot entry doors for the most discerning clients in the United States and abroad.

Specializing in large opening doors is a craft which until recent years presented immense challenges for architects, designers, and engineers when it comes to creating large pivot doors which are taller than eight feet or wider than four feet due to the limitation of the building materials available at the time.

Now, Sing Core presents a pivot door blank which empowers any visionary pivot door company to bring their large pivot door dreams to life. This has ushered in a whole new series of highly individualized one-of-a-kind pivot doors, each one is a specially crafted pivot door which may be similar to, but clearly unlike any other door, making their way into the most exclusive designs and structures around the world.

You can find pivot doors with Sing Core inside just about anywhere from beneath the sea (US Navy) to outer space (NASA) and everywhere in between. This is no surprise when you take into consideration that this is the only way to make large pivot doors which are lightweight, fully insulated, and fully resistant to warp.

Sing Core’s hinged doors and pivot doors are a growing trend among modern door companies, contemporary architecture, and design aficionados who are on the leading edge of the wide range of industries which they represent.

Large pivot entry doors are a symbol of elegant superiority, demanding the attention of anyone who approaches them to focus upon them. There is no hiding their effect on guest who encounter them. It’s hard not to pass through such a large opening without expressing one’s self, with something, like, “Wow.”

Until the advent of Sing Core, the resounding challenge facing pivot door manufacturers was the fact that pivoting doors were warping. Thanks to inventor, Peter Sing, his factory is able to build warp-free pivot door blanks custom-designed and built to host any flat building material. This non-warping substrate enables any pivot door company to build a pivot door that does not warp.

In fact, custom built doors, built in tandem with Sing Core’s true flat team can provide clients with pivot doors which can be guaranteed not to warp, bend, twist, or otherwise fail (including full structure) for 50 years; guaranteed in writing. No other door builder can do that, unless their doors have Sing Core inside.

Unlike hinged doors which are firmly anchored on one side of the door to help prevent warping, pivot doors only have two points of contact where the door swings freely from side to side, in some cases all the way around, pivoting on one anchor point on the doors base and the other on top of the pivoting door.

That’s it. Therefore, it’s very hard to keep pivot doors straight. Sing Core provides pivot doors such as aluminum pivot door and steel pivot doors, but also dares to build and create warp-free versions of wood pivot doors, which are by far the most problematic.

Glass and metal pivot doors provide the least amount of problems, yet architects and designers still specify Sing Core to reduce the weight and increase the insulation value of the metal and glass pivot doors to reduce sound and increase thermal capabilities for the best of all pivot doors available today.

And when it comes to pivot front doors, these pivoting doors can be the perfect solution for doors which face the sun and/or may be fully exposed to the elements. Sing’s modern pivot doors are featured in the most expensive homes and industrial locations, enabling your or your client to possess the most beautiful pivot door system.

Thanks to the true flat team at Sing Core, pivot doors are an excellent choice for addressing those large door openings. Having a guaranteed precision designed and engineered pivot door makes all the difference, especially for those with the highest expectations and attention to detail.

While perusing the pages of sincore.com you will find photos of pivot doors that will challenge your otherwise sound sensibilities, and you will start thinking outside the box as your start to imagine the new possibilities as inspiration for pivot door ideas which you may not have dared to conceive of previously.

You are not limited to using pivot doors as front entry doors because the look and feel of pivot doors can be seen across a variety of settings including used as outdoor pivoting gates made from unique materials including cement gates and pivoting HPL gates.

Specially designed and engineered pivot door, fiberglass and HPL pivot doors are quite common in industrial and hospitality applications where they are exposed to high traffic environments.

Sing Core’s custom-clad pivot doors can host any available flat building material, such as aluminum, brass, brick, cement, cold rolled steel, concrete, diamond plate steel, fiberglass, galvanized steel, FRP, hot rolled steel, HPL, Kevlar, Masonite, MDF, metal, stainless steel, and wood. Any type of wood species.

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Oversized Front Door

When it comes to big doors, no one does it better than Sing Core. Who else can make an Eco-friendly oversized front door that is made in the USA, fully insulated, lightweight, stronger than steel pound for pound, and guaranteed not to warp or fail for 50 years? Nobody, unless the door in question has “Sing Core inside.”

Front doors are not only the first thing that you see when approaching a structure, but they have a unique challenge as one side of the front door faces the interior and the other faces the exterior. This is the perfect storm for the warping of exterior doors.

A warped entry door is a problem because it is a huge security issue if the front door cannot be secured because the locking mechanism does not line up correctly. This can also be a problem for climate control for certain times of the year when weather can be extreme in some geographic locations.

Sing Core oversized front doors could be made of any available flat building material but the most problematic entry doors are wooden front doors. Wooden front doors cause the most challenge for warp due to the nature of the natural wood grain to move as it adjusts to changes in the surrounding environment.

Sing Core’s ability to provide a warp-free solution for this type of elegant oversized front door includes the use of patented and patent-pending technologies which are keenly created and suited for the particular door, taking into consideration the height of the door, the width and thickness. Other factors include the wood species used and how much of the wood is featured on the exterior wood doors, as well as taking into consideration the overall seasonal climate where the door is installed, which direction the door is facing, and whether the door is 100% exposed, or not.

All these things factor into the unique creation of a warp-free oversized front door substrate which considers all the aspects of the door. This is a process which is unique only to Sing Core and it’s what makes each door with a 50-year warp-free guarantee an individual work of art.

Many of the best and largest door manufacturers call on Sing Core to assist them in building an oversize front door of integrity and long-lasting performance. Prior to working with Sing Core, many of the largest companies would just refuse to make the big front doors because they knew these big entry doors were going to be problematic.

Custom door manufacturers and the most proficient millwork companies and craftsmen might build out the door to your specifications, but no one would be willing to put their name on the bill more than once, guaranteeing any degree of well-maintained straightness, as prior top Sing Core, this was just not possible. You might be compelled to sign your name the first time due to your level of confidence in your abilities, but after the first time, you’d use the waiver.

Contractors routinely excluded the big front entry doors from their warranty rider(s) for the same reason. It’s like, “if you want a big door, then fine. We’ll find someone to build it for you, but good luck trying to keep it straight.” If you want a big door, you can have it, but the regular maintenance for large wooden front doors is on you, and you can count on it.

weatherproof exterior oversized doors 50 year guarantee

Making a large Eco-friendly, lightweight, high strength door that is fully insulated and stronger than steel pound for pound, just cannot be done without Sing Core.

Do you want more from your door?

How about

• 10 ft garage door oversized doorsEco-friendly
• Any size
• Any material
• Lightweight
• High strength
• Fully insulated
• Use indoor or outdoor
• 50-year Warp-free guarantee
• Structure guarantee
• Made in the USA

The sky is the limit (and beyond, if you are our client, like NASA) as we build your architectural oversize front door to your specifications. Any size, any light cut out, any material, such as aluminum, blackboard, brick, cement, cold-rolled steel, concrete, diamond plate steel, fiberglass, FRP, galvanized steel, glass, HPL, Kevlar, LVL, magnetic board, MDO, stainless steel, whiteboard, even the most difficult material to keep perfectly straight over long spans:

Natural wooden front doors

Sing Core can provide the biggest and best millworks and custom door manufacturers with a superior warp-free oversized front door made of any available natural wood species, such as alder, ash, birch, cedar, cherry, cypress, dogwood, Douglas fir, elm, eucalyptus, fir, hemlock, hickory, mahogany, maple, oak, okoume, pine, poplar, spruce, or walnut, just to name a few.

All perfectly flat and guaranteed warp-free for 50 years.

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Temporary Wall Panels

Temporary wall panels are an excellent way to take charge and become the master of your space of any size, or any environment. If you have large open spaces, these can easily be redesigned or divided in separate spaces quickly and easily using insulated Sing temporary wall panels.

For obvious reasons, inventor Peter Sing’s temporary wall panels are found mostly in the Greater New York area and are used primarily as insulated room dividers. Space is a premium commodity in this part of the country and Sing Core helps make the best use of available space.

Temporary wall panels can be a little tricky, so if you’re not the owner of the property, you need to be sure to check with the owner to see if it’s okay to erect wall dividers in your space, also there may be local building codes that may prevent you from using a room separator.

For those who are creative enough to exploit a loophole, while there may be local code restrictions for room partitions, or hanging room dividers, furniture is unrestricted. Many people are using Sing temporary wall panels as the backside of a bookcase by installing bookshelves on one side of the temporary wall panels. Now you have a bookcase, which is a piece of furniture which sits on the floor, and is not considered a wall, as long as it is not anchored to the ceiling.

That’s how you find Sing temporary wall panels installed in many buildings in the New York area providing more privacy and maximized use of available space as a DIY room divider bookcase built by the avid do-it-yourselfer, though some companies who specialize in New York room dividers, use Sing Core inside their temporary walls.

And if you have the bandwidth, in terms of excess wall space on either side of your opening, sliding room dividers, are an excellent way to open a full space and separate it into divisible space instantly. The sliding room dividers are always in place as the wall slides open or close on demand, perfect for a permanent installation. You see these in retail and entertainment space establishments around the New York area.

As portable room dividers, the most popular configuration in office settings in and around New York state appears to be hanging room dividers, where room dividers are hung side by side from commonly used and easily obtainable barn door hardware. Because temporary wall panels with Sing Core inside are so lightweight in comparison to other solid door core doors. The entire door, even outfitted with barn door hardware, can easily set in place or removed altogether by one person.

When not in use, they can be stored out of the way, to the side, or off-site. Then easily snapped into place and slidden back and forth to your heart’s content.

Then there are folding room dividers which consist of bi fold doors which are hinged together and fold atop each other to one side.

For years, Sing Core has been at the top of the top in the field of doors of magnitude, especially Pivot Doors, Sliding Doors, Pocket Doors, and Metal Doors of enormous size. Now you can have this same high-ranking technology inside your temporary wall panels, not just in New York, where we are very popular, but even in your hometown.

We serve the world with the only Eco-friendly insulated, lightweight, and high strength solutions built to last centuries without fail, but can be guaranteed for 50 years.

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Wooden Sliding Doors that Don’t Warp

When you need a large door that doesn’t warp, especially a sliding door made of wood, then look to Sing Core for you salvation.  No one is able to guarantee our wooden sliding doors don’t warp like we do, with a warp free 50 year guarantee.

How do you stop a wooden door from warping?

The easy answer is to buy Sing Core for your door. Our patented light weight torsion box material is able to withstand extreme conditions and maintain perfect straightness over the life of the door. Wood can always warp but sing core never will, despite being a wood and foam core. The aerospace inspired construction methods push the capability of wood to beyond the strength of steel pound per pound and lighter than an equivalent wood door of traditional construction

10×12 ft 3″ thick warp-free 1/8″ oak 520 lbs

How do you straighten a warped interior door?

There is no easy way to straighten a typical wood warped door. But Sing Core’s patented and patenting pending aluminum stiffener technology, found in all “professional” grade wooden sliding doors we make, allows warped doors to rebound.

The process is simple to un-warp a Sing Core wooden sliding door that may have warped during transport or during storage before finishing and installation.

  1. Support the wooden sliding door on it’s side in a dry area
  2. Allow the panel to sit with equal circulation on both sides for 3-5 days
  3. Enjoy your perfectly straight sliding door panel

Once sealed and installed, perfect straight Sing sliding door panels will never warp.

JB Duke Hotel Doors Perfect Straight Light Weight Super HIgh Strength

Does staining wood prevent warping?

Staining wood does not prevent warping. Sing panels, once sealed with an appropriate wood sealer, will never warp. Traditional wood doors, however, are prone to warping even after sealing due to aging effects of the wood.

What causes cabinet doors to warp?

Traditional cabinet doors generally warp because of uneven moisture infiltration due to near by water sources such as sinks, showers, and steam from cooking. Everyone knows that wet wood tends to warp.

Similarly, if the wood used in the cabinet is not perfectly dry or has natural imperfections then the panel will warp no matter how it is treated.

Unlike traditional cabinets, Sing Core does not derive it’s strength from lumber, but from our patented core. This core is impervious from warping, is much lighter than a traditional wood cabinet door, and provides better insulation.

Barn doors that won’t warp

If you want a barn door that stays perfectly straight no matter what, you will have extra difficulty if you use a pure wood door. Barn doors only have 2 points of contact per panel, and therefor cannot benefit from mechanical stability of 3 or more points of contact.

Sing Doors, although not the cheapest on the market, can save time and money because you can be confident that our attractive natural wood panels are backed inside with a space age technology.

How to build a barn door that won’t warp

To build barn door that won’t warp:

  1. Order a sing core panel of your chosen length, width, and thickness
  2. Choose your skin thickness and finish
  3. Finish to you choice of color the raw wooden sing panel
  4. Mill out and install hardware

Why do doors warp

Doors warp because of uneven humidity causing dimensional change in the panel. Additionally, imperfections in the wood and stress on the door over time can lead to warpage.

Sing doors combat all these issues with out patented Sing Core material that is stronger than steel by weight and the times lighter than wood. All our “professional” grade panels come with a pure lifetime 50-year structural guarantee. Doors with excessive warpage will be replaced, with only minimal questions asked.

Order Today

If you have any questions about how Sing Core can help with your project, please contact us directly!

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Fiberglass Swing Out Garage Doors

Sing Core helps the most contemporary garage door companies break out of the mold of traditional garage door design and engineering to build new garage doors in ways that are cutting edge, highly unconventional, lightweight, high strength, and fully insulated. We produce the best fiberglass swing out garage doors.

This new generation of garage doors features groundbreaking technology allowing garage door designers and engineers to reimagine their garage door possibilities exponentially by using new garage door panel surface materials for evolutionary wooden, fiberglass, HPL, aluminum, or other metal garage doors.

fiberglass swing out garage doors

Fiberglass Swing Out Garage Doors

Swing out garage doors of fiberglass are a rudimentary approach to creating fiberglass garage doors which swing on hinges anchored to the sides of the garage door frame.  The most common format for side hinged swing garage doors is as a pair of opposing doors.

This double garage door configuration is traditionally considered as carriage garage doors as this was the initial design for carriage house garage doors.  The only problem with these carriage style garage doors was that the doors were wide and being made of wood meant being heavy, putting a heavy weight load on those side hinges.

As beautiful a design as carriage garage doors were, the sheer weight and width of the swinging garage doors led to early deterioration of the hinges charged with trying to carry out the requirements of the garage doors over time.  Carriage garage doors saw regular declines due to higher maintenance costs over time, only to be featured on the homes of those wealthy enough to see to their regular repair or replacement as necessary.

The use of fiberglass garage doors helped to overcome the weight issue, though the sacrifice was in strength, as the masses began to embrace less expensive roll up garage doors which could be easily operated by automatic garage door openers which also became available at value pricing.

Then, recently, the best garage door companies started to provide their high-end clientele with top drawer swing out garage doors in fiberglass, which excelled in being highly weatherproof as well as being insulated, lightweight, and stronger than steel pound for pound.

The secret to building such a brilliant modern garage door is using patented Sing Core inside.  For years the top contemporary architects and designers have been specifying Sing Core inside their large door designs, mostly in extremely large wooden or hot rolled steel pivot doors which were massive undertakings, where only Sing Core could solve the problems associated with weight and dimensional stability.

Sing Core has long been known for its unprecedented 50-year warp free and full structure guarantee, unheard of in the garage door industry today.

This is why Sing Core is the hottest garage door replacement in upper-budget-ranged projects in the garage door industry.  Plus, while you’re replacing those old doors, you can make an entirely new fashion statement by using almost any garage door facing material that you like.

Bifold Garage Door

An alternative twist to the swing out garage doors fiberglass is the use of the bifold garage door which reduces the size of each swing out garage door panel to half its size with alternating hinge orientations creating a collapsible set of doors to either side of the garage door opening. This is highly effective in reducing the wide swing of carriage garage doors, to the dimensions of each individual panel.

For instance, the outswing area for a 16 ft. garage door would easily be 8 ft., this could easily be reduced to only 4 ft. by using a set of folding garage doors, a huge reduction of outswing footprint.  In this manner, a 40 ft. garage door opening could be reduced to 4 ft. outswing foot print with the incorporation of folding stacking garage door panels.

HPL is a standout resource for industrial, professional, high trafficked hospitality, and government projects due to it’s being nearly impervious to damage even in heavily used areas.  Imagine having HPL garage doors, which can take on the appearance of any available surface material, without the expense or fragility of those building materials. This is the beauty of exploring the HPL garage door possibilities.

Garage doors with Sing Core inside are not limited to any size restrictions and can be up to 50 feet or more in any or both directions, (50 ft. tall and/or 50 ft. wide) and still qualify for Sing Core’s 50-year warp-free and structure guarantee, and you get to select whatever surface material you heart desires (subject to availability).

Garage Door with a Man-Door

It’s not uncommon for those huge oversized garage doors to have feature another door built into the big garage door.  This walk through garage door allows one access to the interior of the garage without having to open or operate the entirety of the garage door opening.  You could feature this pass-through feature in any garage door of any size, simply by specifying that you want a garage door with man door access.

Currently, standard sizes of swing out garage doors fiberglass growing in popularity include 16×7 ft. garage door, 16×8 ft. garage door, 12×10 ft. garage door, 12×12 ft. garage door, 18×8 ft. garage door, 10 x 9 ft. garage door, and 16×10 ft. garage door, in that order.  But the Sing Core specialty is that large custom one-of-a-kind classic art piece that you won’t find anywhere else.

The most popular surface materials today at Sing Core include wooden garage doors followed by black garage doors, wooden garage doors (like fiberglass or HPL garage doors), aluminum garage doors, brown garage doors, metal garage doors, cedar garage doors, steel garage doors, and white garage doors.

How can you get swing out garage doors fiberglass with Sing Core inside?

It’s easy.  Just go to your favorite garage door company or custom millwork and tell them your door’s dimensions, specifying the style you might like, and which surface material you want, and make sure to tell them you want, “Sing Core inside,” then leave the rest to us.

If you don’t already have a favorite garage door company, you could simply Google: “garage door companies near me” or if you’re a qualified do-it-yourselfer you might visit 247coop.com and source your materials and related services from there.

You can have your own swing out garage doors in fiberglass built to your specs in no time and have the pride of ownership which comes from having one of a kind garage door backed by the only 50-year warp free and structure guarantee.

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Jib Doors

About Jib Doors

Jib doors are also known as hidden or invisible doors because they are decorated to look like the wall with concealed hinges and hardware. It’s very important for your jib door to remain perfectly straight so as to maintain the seamless appearance in the wall hosting the jib door.

Little more is important in the creation and operation of a jib door than maintaining high precision over the life of the door. If the door warps, you lose the advantage of having a secret door that gives access to an otherwise inaccessible area. That’s when a door is no longer a door, as it just becomes another part of the wall, or will not secure properly, or exposes the otherwise invisible door because the material is either twisted or bent.

There’s one way to build a perfectly straight jib door, even if it is very large, and remain perfectly straight. In fact, inventor Peter Sing has been doing just that by providing the biggest and best door companies, millworks, and high end custom door manufacturers with his patented and patent-pending warp-free jib door materials. And that might leaving you to ask, “How good could they be?”

They are by far the best warp-free materials on the planet used to build the very best Eco-friendly lightweight high strength in the world, which can be

Guaranteed Warp-free for 50 Years

Let there be no mistake that Mr. Sing could not make a claim if even one of his high end clientele reported that his material failed, after being in service for more than 20 years. Sing has not had one such claim. This is his specialty.

Sing has created his top shelf True Flat Team, which designs and creates each custom door core which is built using his patented and patent-pending warp-free technologies to make incredible doors, even of enormous size, which will not warp, bend, twist, cup or otherwise fail, including delamination, for 50 years.

There is no other way to accomplish such a feat, and as you might have guessed, if there were such a way, those big door companies would be doing it. To this day, they admit,

There’s just no other way to do it.

Jib Doors

Jib doors must maintain the seamless appearance of just being a part of the wall, except in the instance of a bookshelf doorway, where the door itself is also a functional bookcase on one side of the door using the same concealed hinge and door securing mechanisms as the invisible or hidden door, like these classic hidden hallway doors.

Of course, it all depends on the size of the opening and the construction of the existing wall that will host the jib door, too. The hidden door will have two vertical seams which need to remain flawlessly straight and true to remain invisible to the naked eye. Unless the doorway will span from floor to ceiling, there will be a horizontal seam at the top of the door which may also need to appear the be seamless.

Hailing from the Old World, jib doors have made there way to the Americas. While no longer used to conceal clandestine activities, including one or more jib doors in your contemporary architecture design project is growing in popularity and is influencing the design, engineering, and building of invisible jib doors. There is no longer any suspicion or negative implications, or having to answer the question, “Why do you have a jib door?” Jib doors are a growing segment among modern doors.

If your jib door is warped, the seam will become visible thereby defeating the purpose of having a hidden door if it no longer appears to be an invisible door at all, and the door’s secret is blown. That’s where Sing Core comes in.

Millworks and high-end custom door manufacturers know they can rely on Sing Core’s ability to provide a warp-free job door blank which will remain straight and true enough to protect the hidden door’s secret of invisibility over time.

If you’re dreaming about having a very large jib door, like a floor to ceiling full moveable wall, Sing Core’s light weight (weighing-in at a fraction of other solid jib door cores) and high strength (660+ PSI, stronger than steel pound for pound) enables architects, designers, and engineers to realize a full articulating wall, which can pivot, swing, or slide open and closed easily via cell phone. Where there once was a wall, there is none and you have full access to the space.

Make a Whole Wall Disappear

Then there’s this case; What if you wanted the whole wall to be a door. Here’s a job where the client wanted to whole exterior wall converted to bifold jib doors. No problem, if they have Sing Core inside.

Just an ordinary exterior wall. Right?

Extraordinary exterior bi fold doors!

Plus, if your invisible door has Sing Core inside, you get the added safety and security of having a fully insulated sound deadening jib door which is also highly effective in maintaining consistent temperature control on either side of the wall door.

And if that’s not enough to make you insist on specifying Sing Core inside your next architectural jib door, consider this:

Your jib door could be backed by inventor Peter Sing’s unparalleled 50-year warp-free guarantee. Sing’s jib door cores are guaranteed not to warp, bend, twist, or otherwise fail (including full structure and delamination) for a full 50 years.

No other Eco-friendly lightweight high strength door can compare in terms of weight vs dimensional stability.