Our Custom Doors
Trusted by the leading architects, millworks, and industries
“Nobody else out there could do it.” - Nate Neergaard, Designer at Brandner Design
Utilized for various applications, SingCore’s patented panels have established themselves as a premium custom door core.
Sing Panels utilize our patented Structural Core technology, which is sandwiched between two skins (wood, aluminum, or any other material that can bear weight). This creates a torsion box, which allows our panel to be stronger, lighter, and truly flat with no warpage.
1/4 the weight of traditional wood
Sing Panels weigh 75% to 87% less than a traditional wood depending on what type of skin is utilized. Even a 4 inch thick door will weigh only 2 to 3 pounds per square foot. See for yourself at our lightweight product gallery.
High strength at over 660 PSI
Sing Panels have been verified structurally stable by the University of Washington at above 660 PSI, and can be custom designed to achieve over 1,000 PSI as per your specifications.
50 year warp-free guarantee
Traditional doors warp. Our panels don’t. We stand behind our lightweight, high-strength panels with the only 50 year-warp-free guarantee.
Fully insulated and sound deadening
Our patented SingCore panels prevents separation of the foam and the skin, which provides insulation value and sound deadening qualities. R-values that range between 3.5 and 6.5 depending on the type of foam used. For Sound, customize your door to reach the highest STC rating.
Water-resistance and weatherproof
Our panels can be completely exposed exterior weather without warping. (See our exterior door gallery)
Recreate any material
Any substrate (skin) that is capable of carrying a load can be used as a skin with our patented Structural Core. We challenge you to find a lighter, stronger panel than our Cold Rolled Steel Composite Panels.
We use non-toxic structure glue for bonding skins to our Core. The structural material of SingCore is made of 100% renewable material with vertical grain wood fibers.
Made in the USA
All our materials are sourced from the USA. Our products are entirely manufactured at our mill near Olympia, Washington. We deliver to anywhere in the world.
SingCore is proud to support AIA Seattle and the Center for Architecture & Design. Learn how the CFAD utilized SingCore’s flagship custom panels for their 12′ pivot doors.
Learn how your architecture firm, woodwork, or general contractor can utilize and finish our large, custom door cores.