Amazon, Jet Blue and Sing Core too |
Sing Core Torsion Box |
Google Project 10^100 Entry for Energy |
How to build lightweight insulated carriage door |
Google Project 10^100 Honeycomb Shelter |
Google Project 10^100 |
Sing Core YouTube Videos 2
Custom Slatwall Trade Show Display Video
Easy way to insulate your concrete floor..Sing Honeycomb Panels |
Google Project 10^100 Entry for Everything Else |
Google Project 10^100 Entry for Shelter |
Google Project 10^100 Entry for Environment |
Trade Show Displays |
Solid Sing Panel Knock Demo |
Continue the Video Tour…
Sing Core YouTube Videos 1
Designer talks about large pivot door with Sing Core inside
Modular Trade Show Display Lightweight High Strength Portable 10 Year Guarantee |
Smallest House in the World built in 5 min 30 seconds 1 minute time lapse video |
Sing Log Home Built in Hours |
Woodworking – Sing Honeycomb Planks |
Sing Honeycomb Characterisitcs |
How to build with Sing Superhoneycomb Panels |
Continue the Video Tour…
With Our Free Consultation, Professional Sliding Doors are Guaranteed Not to Warp for 50 Years
True Flat Challenge
We do not sell finished doors, but provide door planks to door industries and mill workers with patented Sing Core panels to build the most true flat, insulated premium doors in the world guaranteed. Warping is a challenge for high-end door makers. However, premium Sing Doors are highly insulated doors that will NOT warp, bend or twist.
Premium Sing Doors made of patented Sing Core materials and special skin are the only Eco-friendly, lightweight, high-strength, insulated doors that are true flat and will stay true flat for 50 years guaranteed (with our free consultation and an additional cost) regardless of application or size.
Premium Sing doors will remain true flat even if they are garage doors, panel doors, sliding doors, carriage doors, or oversized large doors. Premium Sing furniture, such as conference tables, will also remain true flat. Our guarantee means you do not have to be afraid of warping, bending, twisting or expensive maintenance.
The basis is our patented Sing Panels combined with appropriate skin (even wood), length, thickness and knowledge of years of experience in handling thousands of over-sized, challenging doors (for example see our Warehouse door).
Patented Sing Core panels are about 15% the weight of particleboard, pound per pound stronger than steel and cost less, but more dimensionally stable than any wood core, a great advantage in your factor-in shipping costs. This technology has endless applications. Click here to see how: Door News Archive
Note: Only certified-premium (with free consultation) true flat Sing Doors qualify for our 50-year guarantee. For other true flat doors, we may be able to make them more flat than the industry standard by adding more thickness and strong skin with a proper Sing core in order to build a true straight but less costly door plank.
See more at: http://singcore.com/education/true-flat-guarantee-and-limited-lifetime-warranty Sing Panels are changing the way doors are made.
Any type, style or appearance of any door with any shape, size or number of window-light openings, CNC cut-outs to offset the high labor cost of traditional style and rail doors.
You can Google search our lightweight, high strength, true flat door to see our expertise: Google Images
New and Improved Large Sing Doors
Our most recent developments include our highest performance large door solutions yet. Take for instance our most precision lightest weight and highest strength large wood pivot door that is not only true flat but guaranteed to stay flat without warping, bending or twisting for 50 years! 
- True flat non-warp mahogany
- Perfectly straight mahogany
- Beautiful non-warping mahogany
This large wood pivot door is 10 ft. x 12 ft. and perfectly flat. Now, wood is normally a problem for any door, especially a large door, but used in conjunction with Sing Core door technology, we have taken large pivot door technology to a whole new level.
- Add molding to create stile and rail door appearance
- Oversize wood grain pivot doorlightweight
- lightweight high strength sing honeycomb door
- sing honeycomb lightweight sandwich wood sliding door honeycomb lightweight sandwich wood
- exterior lightweight honeycomb door
- lightweight high strength panel
- true flat sing honeycomb sandwich
- Flush Door Closet
- Lightweight high strength moveable wooden non warping doors
- interior true flat stronger than steel lightweight
- patented sandwich door
- Ash Exterior Entry Doors
- modern sandwich sing door
- contemporary insulated sing door
- lightweight patented sing sandwich door
- lightweight honeycomb sandwich door
- insulated Sing sandwich door
- Sing honeycomb lightweight door
- True Raised Panel Doors
- lightweight high strength large honeycomb door
- large oversize lightweight high strength sing sandwich door
- oversize lightweight high strength honeycomb door
Sing Homes
It is not uncommon for entire homes to be built out of Sing Core building materials. Home owners, builders and developers can confidently build homes that will stand for hundreds of years using Sing Core for everything except for the glass and hardware.
Here are some examples of Sing Homes:
Wanting your home to look its best? Then why not build with the best. Click here to learn more.
Looking to build a Sing Home? Visit experienced builders, like:
Cold Rolled Steel Lightweight Panels
Sing Core Cold Rolled Steel Panels are as strong or stronger than solid steel panels yet so lightweight that one man can easily carry a 4 x 8 panel with his bare hands.

These SingCore 20 Guage Cold Rolled Steel Composite Panels measure 35″ x 13′ x 1″ are lightweight.
These panels have been used in material handling, conveyor troughs, metal floors, lightweight steel decks, lightweight truck decks, portable steel walls, factory sliding doors and magnetic steel boards.
Though the application are numerous and nearly unlimited, you will find Sing Core cold rolled steel panels are popularly used in applications such as aerospace, alarm systems, audio equipment, control rooms, electronic games, equipment enclosures, fire alarms, inspection rooms, laboratories, laser rooms, manufacturing cells, medical libraries, mezzanines, microelectronics manufacturing, nano technology, observation decks, operator booths, paint finishing enclosures, powder coating enclosures, security control booths, security systems, shipping area offices, telecommunications, warehouse systems and work platforms, just to name a few.
Sing Core Cold Rolled Steel Composite Panels are made lightweight, yet so extremely strong due to our patented sing core technology that is unparalleled in the industry. Nothing is stronger or so lightweight as Sing Core.
These Cold Rolled Steel panels were custom-ordered, and have been used to make lightweight steel honeycomb doors, decks and walls. We specialize in going the extra mile to get you the product that your design requires, and are not limited by normal dimensional restrictions. We can make any lightweight cold rolled steel panel to your specifications, in any length, any width and any thickness.
Compared with stainless steel plate, stainless steel composite offers increased formability and lighter weight and facilitating installation and handling. Due to the extreme toughness of stainless steel, special fabrication guidelines need to be taken into consideration.
Steel sounds heavy already as we hear the word, but ways to make it lighter are now available. It is not a modification of the material as such but the smart hybridizing of steel with a lightweight honeycomb structure that makes “steel” less massive.
Sing Core Cold Rolled Steel panels consist of two cold rolled stainless steel face sheets enclosing the patented sing core. This innovative core material structurally produces an extremely lightweight panel sporting a true flat surface that excells in both heat and sound reductive properties. Practical applications include decoration of elevators, yachts, exterior an dinterior walls of buildings.

Steel is one of the most common engineering materials in the world. It is a fundamental resource used in a variety of industries for constructing buildings, infrastructure, tools, ships, automobiles, machines, appliances or weapons. It is known for centuries as an incredibly strong and tough construction material.

Sing Core patented honeycomb core is combined with steel skins into a well balanced material system. Outstandingly low weight of this solution compared to any solid metal sheet is just one of the product features.
Sing Core Cold Rolled Steel Panels have a wide range of applications, are not limited in length or width and though we excel in large projects, we also provide solutions for reduced dimesions for smaller projects.
The example to the left is an application that was used in material handling. This trough is constructed with 20 gauge cold rolled steel and is used for moving raw material.
The image to the right is an example of a cut out that was made in the trough.
These are just a few examples of how Sing Core Cold Rolled Steel Panels are flexible and easy to use in a variety of applications.

Sing Core Cold Rolled Steel Panels are incredibly lightweight and strong.
The photo (above and right) shows just how lightweight this magnetic sign board is even though it was manufactured using 26 guage cold rolled steel.
Advantages of Sing Core Lightweight Cold Rolled Steel Panels Include
- Low structural weight fraction
- High stiffness / panel stability / flutter resistance
- Robust designs (carries loads after high impact)
- Simplified construction (reduced fasteners / part count) equals lower assembly cost
- Impact damage easily detected and repaired
- Eliminates corrosion issues of aluminum
- Fluid intrusion / leakage can be eliminated
- Broad design latitude (few restrictions)
- High temperature capability
High stiffness, low weight, good thermal insulation, magnetic properties as well as smooth surface (coloured if needed) make Sing Core Cold Rolled Steel Panels your primary solution for use in many applications, including panels for visual communication, solar energy, elevators, rolling stock, automotive and trucks, ship building and many others.
Sing Core Cold Rolled Steel panel patented technology is an excellent match for your mass production process while maintaining a sustainable environment where production costs can be kept low by use of the our patented “true green” production process.
Our Guarantee
When you buy our professional panels, you get our Signature 50 Year Warp Free Guarantee. It ensures you decades of worry free performance. Sing Core Panels are 100% made in America. Every panel is handmade, so you get the best quality possible.

We also use materials that are sourced from North America, which means you get better quality products made from better materials. Coupled with our patented and patented pending Singtech engineering, you get the best of everything!
Best Door in Manhattan
How to build a Sing door… or a French door made with the Sing door building method: strong, lightweight, insulated and non-warp door
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Craned up to Manhattan highrise.
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Click to enlarge
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No place is too far.
This custom made trapezoid door traveled over 2,921 miles from coast to coast, now on final leg of its journey to its new home in upscale Manhattan apartment.
We specialize in custom sizes, shapes and thickness to fit our
customer’s needs, we offer the best guarantee in the door business.
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Door Open
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Door Closed
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Sing Punch-Proof Doors
SINGCORE-The new generation of door making it impossible to punch through and destroy.
As low as $50 a door for a door that will last a lifetime.
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Punch proof Sing Core door.
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Typical paper core door. (click to see more)
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What door companies do not want you to know.
Today, the most common doors found in private residences contain a paper core. These doors are flimsy and are easily punctured, even when slightly impacted. Owners of these doors find themselves spending time and money on repairs, replacements, and installations that would not have been an issue had they purchased a door from Singcore. Singcore doors do not cost much more than paper-core doors, yet they have been tested to be at least 49 times stronger.
Door Security
How secure are your doors? With our patented core, you can rest assured that our torsion box technology will stand up to harsh treatment and all weather conditions. Our doors have been thoroughly tested and have been proven to withstand the impact of a sledgehammer. There is no comparison between the stability, structure, and strength of Sing Core doors versus paper-core doors.
This is a Sing Overhead Garage Door Panel compared next to a typical steel overhead garage door panel. Same size and thickness but as you can see the steel panel buckles with only a few pounds put on it while the Sing Panel holds almost all of Inventor Peter Sings weight without any problem.
Stronger than Steel,
Lighter than Wood
Doors do not have to be made out of steel to be rigid and strong. Sing Core doors are stronger and lighter, than steel and vinyl doors. Standard steel overhead garage doors are made of steel so thin that a golf ball can dent it. This is not the case with Sing Core doors. We offer higher quality doors at prices competitive with steel doors with quality superior to wooden doors.
Sing Core doors are more stable, provide better insulation, and are far lighter than solid wood doors. The torsion-box core holds the Sing Core door flat, ensuring that that the panel will not warp and sag like ordinary wood.
Patented Sing Door Methods
Sing Core doors are versatile and customizable. Every order is custom designed with the client’s project in mind. Each door is constructed using methods that specifically cater to our customers’ individual needs. We construct our doors using the following methods: pole barn grade, paint grade, wood grain grade, and plank grade.
How We Build Our Doors (The Best Method – Sing Torsion Box Panel Method)
The easiest way to build the best doors.
Step 1 – Apply Glue to the Skin
Step 2 – Build Solid Wood Frame
Step 3 – Install the patented Sing honeycomb torsion box core & press on the skins.
Step 4 (optional) – Cut hole for window and prepare window trim.
Step 5 (optional) – Install glass and finish the door to desired look and function.

Step 6 – Install the door onto jam.

Method 2 – How We Build Our Doors (The Second Best Method – Stile Rail)

On the left are patented Sing honeycomb stile and rail. On the right is veneer (walnut) ready for gluing onto the patented Sing honeycomb stile and rail.
Apply glue to our patented Sing honeycomb stile and rail.


Press veneer to patented Sing honeycomb stile and rail. Most honeycomb panels cannot handle the high pressure and temperatures of the hot press, Sing honeycomb can.

Stile and Rail after the veneer has been pressed on.

See how straight the patented Sing honeycomb stile and rail are, yet they are still incredibly strong and lightweight.

Drill holes to accept dowels.

Doweled and glued.


Router out the end if hardware is to be installed

Stained and ready for glass and installation.
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Pictures courtesy of Robert Shaw – www.robertshawmfg.com
Doors 8′ – 7″ tall
| Sing Door Assembly | Sing Door Strength Demo |
Mother Earth Trade Show Panels
When it comes to earth-friendly products, nobody knows more about it than Mother Earth News… So, when they are having their trade show(s)… who do you think they turn to get lightweight eco-friendly materials for their displays?
You guessed it: Sing Core.
Why Sing Core? The answer is, because Sing Core is the only source using the patented technology that is the future of renewable and sustainability in building materials.
Sing Core Building Material is:
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Think about it… What if you could make something that has the strength of stainless steel yet was extremely lightweight, while maintaining its integrity over long spans?
Certainly, this is the conundrum perplexing the minds of many architects, designers and engineers at this very moment… Sure, you might find something that will give you the strength that you want and need for your project, but in most cases, the cost of that strength is extreme weight.
That heavy weight can compromise your project, sending you back to the drawing board.
I don’t know how many times we have received calls thanking us for saving a project that would have ended up in the trash, had it not been for our lightweight and super-strong technology.
But that’s not all that you get with Sing Core’s approach to design and production solutions…
Sing Core has other attributes that are very compelling, for instance, Sing Core is bio-friendly. In a world that is on the brink of over-using its valuable natural resources, it is important for all of us to do what we can to nurture our planet and take responsibility for what resources we consume.
Sing Core is manufactured with minimal amounts of natural resources and recycled material in a manner that requires less energy to create than any other building material, and produces less waste.
Sing Core is also designed with longevity in mind. In our increasingly disposable society, manufactured products are built using cheap material and components… and the best-selling items are built off-shore due to the lower cost of production, making it hard for Americans to compete.
Cheaply-manufactured imports have a life-expectancy of what? Two years? While Sing Core will last lifetimes without structural degradation, which means that we can build products that can be left to future generations that are not expendable or disposable.
Whatever happened to our Made in the USA pride in manufacturing that this country was built on?
Sing Core is fighting hard to bring back American pride and our economic infrastructure by making this space-age building material available to every woodworker who wants to build something meaningful and profitable. This will make the world a better place by supplying beautiful, high-quality products that are not so expensively made to put them outside the reach of the average consumer.
As a matter of fact, Sing Core’s inventor, peter Sing is so committed to rejuvenating the economy with his grass roots approach to a new, “true green” revolution, that he is training individuals in his patented technology via Lightweight University.
Scholarships and subsidies are available for one-man operations and artisans, as well as independent businesses. Training and licensing is also available for mega builders and manufacturing facilities, for those who truly want to make a difference for preserving our planet and producing a superior end product.
Lightweight Export Beams and Panels for Thailand Skyscraper
We specialize in Large Oversize Doors
We are exporting Sing Core to provide the tallest skyscrapers in Bangkok with the solutions to their design problems.
(Photo above, pre-export at home in the USA)
What design problems do you think they have? Mostly the same problem all large project designers run into, like the complexities of ecologically friendly, lightweight, strength and integrity over long lengths. Sing Core is the superior solution for these obstacles.
Photos here are of a container of Sing Core beams and panels used in the construction of one of the tallest buildings in Bangkok, Thailand. This is likely one of the only patented plywood product to be exported to Asian countries. Why? Much of our plywood is imported because they can manufacture it so inexpensively off-shore. In fact, their prices are so low that American companies have accused them of dumping product to bury the American wood industry, resulting in a 25% import duty on imported plywood products.
So, think about that… Asia importing Sing panels and beams… The only reason that they would do that is if it was the only way to solve their design problems; and nothing fits the bill like Sing Core.
From an export point of view, note that the shipment of product is ten times stronger than standard wood product, yet weigh 70 to 80 percent less than the equivalent plywood.
In a time when the United States is encouraging you to not to import by charging a 25% tariff on incoming plywood, why not shop at home and consider a structural technology that is far superior not only to import varieties, but nearly any other conventional construction material.
In case you are unaware of the Sing Core technology; here is a basic rundown:
The Sing Core is based on primitive torsion box honeycomb designs, but is exponentially improved upon the basic design.
Sing Core is manufactured with LESS
- raw materials
- labor
- equipment cost.
Our unique manufacturing process requires LESS
- energy for production
- space
- and makes less waste.
Sing Core panels are
- true flat
- fully insulated
- sound deadening
- lightweight
- extremely strong
- last the test of time
- and are earth friendly.
That is why the supplier of high-end custom-built oversize products to the
- President
- Prime Minister
- Kings
- and the Pope
has sought out Sing Core as their solution. Yet, we make this technology affordable, even to compete with cheap imports.
If you are currently importing substandard plywood from off-shore, shouldn’t you think about being proud to say, “Made in the USA,” reducing your costs, delivery times and providing your clients with a superior product that is not only eco-friendly but “true green”?
Spend Less Get More With Sing Core
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