TRUE FLAT GUARANTEE All composites including (but not limited to) Sing Core and aluminum (other materials may be added to the composite material) are guaranteed to be true flat and warranted to stay true flat under normal operation and in the form and function of the specified purpose and under the agreed upon conditions at […]
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 professional doors in the world guaranteed. Warping is a challenge for high-end door makers. However, professional Sing Doors are highly insulated doors that will NOT warp, bend or […]
Sing Core’s Famous 50 Year Guarantee At Sing Core, we are well known for the high quality door and wall panels we manufacture. Their many qualities allow them to speak for themselves, though our famous 50 Year Guarantee is what really sends them to the top. Our panels are strong, lightweight, and make beautiful doors, […]
There have not been many truly significant advances in the manufacturing or pivot doors in the last hundred years, until now, with the invention of patented Sing Core which offers the only pivot door 50 year guarantee for a large custom eco-friendly lightweight high strength door. Such a door could not be built before. In […]
At SingCore, our panels’ exacting level of straightness is our product’s defining quality. SingCore doors, oversize doors, and architectural panels will not warp under any circumstances (see our best in the industry warrantee for more information). When you need a perfectly flat panel, then you need SingCore in your project. Straight as an Arrow Our […]
When you spend $10,000 to $100,000 on a door and it warps, can you fix it? No. It may be a beautifully and skillfully handmade door, but if it is warped, it fails to function as a door to any level of satisfaction. These expensive doors are made with solid materials or core substrate material […]
Sing Core started the flat pack home revolution where entire homes were built of flat pack Sing Core products, including the foundation, floors, walls, doors, ceilings, roofs and all the interior furnishings. It’s no surprise that Sing Core would be the revolutionary patented building material to redefine the flat pack collapsible furniture industry. Why? It’s […]
“I love these doors.” * This photo depicts the installation of some of our latest warp-free large sliding doors. These Eco-friendly lightweight, high-strength professional Sing large sliding doors are 12 ft. tall, 68 inches wide and only 1.5 inches thick, and guaranteed not to warp, bend, twist or structurally fail for a full 50 years. When we say […]
The mystery of door warping: Ever since people started making doors, especially large doors, they have had to deal with the problem of warping. Door designers and manufactures are still dealing with this scary problem. The problem is so widespread that if customers were more demanding, they would not settle for the AWI standards for […]