All Professional Sing Panels are guaranteed not to warp and maintain full structure strength for 50 years.
Custom size and thickness available at almost all sizes and thicknesses. We are experts in manufacturing true flat panels and non-warping panels for very large doors, walls, tables and more…
Professional Sing Panels commonly have a solid wood edge (1.25 inch is standard, any custom size is available).
Professional patented SingCore creates the best non-warp, lightweight, high strength panel material for superior construction with embedded professional stiffeners. Standard Sing Panels continue to break all records for flatness but it will move if the skin is made of porous materials (non metal or plastic) without professional stiffeners.
If you are an architect, general contractor or home owner and expect a non-warp guarantee from the door manufacturers (especially the very large and expensive doors) you would be very hard-pressed to come to an adequate warranty arrangement with either a door manufacturer or millwork because large doors and doors made of exotic woods are prone to fail; that is, unless the door is made with Professional Sing Panel inside. This is how we help to make the best doors in the world that can be guaranteed for structure strength and not to warp for 50 years.
In the event one side is exposed to excessive moisture or temperature then it could cause warping if the panel is very thin. If you have high expectations for non warping (which most of the high end large doors have problems with) Professional Sing Panels are the only insulated panels that warp less than any known core material. All Sing customers are happy with what we deliver when using the Professional Sing Panel to build their non-warping doors; which is changing the previously known idea that all the large doors in North America warp due to the change of seasons. The secret inside the best non-warping doors is the Professional Sing Core which keeps the Professional Sing Panel flat from our factory to its destination and stay flat for 50 years with structural integrity guaranteed.
A Professional Sing Panel consists of a substrate of patented SingCore® torsion box reinforced insulated core with special patent pending Sing stiffeners sandwiched between two ¼ inch sheets of plywood, resulting in the most Eco-friendly lightweight and high-strength (660 PSI, stronger than steel pound-for-pound) non-warp material. The Professional Sing Panel is the basis of many applications spanning a multitude of industries and is available to the public via special order from Lowe’s Home Improvement Pro Desk.
Standard Professional Sing Panel
Build your own non-warp door without the extended delivery time
The Professional Sing Panel takes the standard Sing Panel to a new level of high precision and increased performance. The Standard Professional Sing Panel comes in standard 4 ft. x 8 ft. x 1.5 in. size with 1.5 in. solid wood edges that can be cut, ripped or sawn into any shape, size or thickness in your wood working shop (no special tools required). If you remove solid wood to create your idea target size, all you need is router the core on the open side and glue back a piece of solid wood to build the size of panel in your shop without any extended wait time… On demand, in your warehouse when you need it.
Standard skin = 1/4 inch lightweight plywood Option = Marine-grade plywood Includes 1.5 in. solid wood edges.
Standard Professional Sing Panels are specially reinforced for increased performance by our team of experienced professionals with an acute sense of composite technologies to create a professional panel that will have the structural integrity to far exceed performance standards deemed “acceptable” by the trade industry.
The Professional Sing Panel is available only to trade professionals, includes embedded stiffeners and is cold-press-ready or available as paint grade or with natural wood stave surfaces. Click here to see skin options. For Hot-press-ready see Hot-Press-Ready Sing Panel.
ProfessionalNon-Warp Door Blanks
ProfessionalSing Panels are also available in a variety of standard sizes for Guaranteed Non-warp Door Blanks. Using patented Professional Sing Door Blanks, any door can be made in any style of any material in any size that can be guaranteed to be true flat (well above AIA standards for flatness) and not to warp for 50 years including structure guarantee when used for intended purposes for which the door was designed.
The largest door manufacturer in the East Coast has been struggling with the challenge of building large oversize doors.
The Problem: Not long after installation, the doors will warp.
The Solution: Using Sing Guaranteed Non-warp Door Blanks this door manufacturer can now make non-warping doors to meet any specifications.
Details: Originally, the East Coast door manufacturer purchased custom door blanks as needed to fill the need as it arises; then opted to order a stock of standard-sized Professional Sing Panels to keep in stock for building their own non-warping door cores on demand. Standard stocked sizes are 4 x 8, 4 x 10, 4 x 12, 5 x 8, 5 x 10 and 5 x 12. Manufacturer reports ease of cutting to size, routering and inserting wood stiles or rails to specs.
Custom Professional Sing Panel
Available with all the options available in the classic Sing Panel, the Custom Professional edition has even more strength, integrity and ability to span distances with little or no support and little if any whatsoever.
Custom Professional Sing Panels are available in any size, any thickness i.e., large oversize panels or planks, posts and beams, with any of the following custom options.
Custom Professional Sing Panel Upgrade Options
Available to trade professionals and industries are a myriad of Sing Panel upgrade options that include (but are not limited to):
Non-warping Sing Sliding Door in closed position
- Natural wood stave
- Red cedar
- Port Orford cedar
- Sapele cedar
- White oak
- Cold rolled steel
- Stainless steel
- Hot rolled steel
Non-warping Sing Sliding Door in opened position
- Inner frame options
- Natural wood frame
- Embedded hard points
- Lock blocks
- Window frame(s)
- Glass window cut outs
- Per your design drawing/specs
And any other options that may be available per your specifications. Contact us for more information.
Hot-Press-Ready Sing Panel
The Hot-Press-Ready Sing Panel is specially designed and constructed and ready for hot-press applications of exterior surface materials.
This extra attention to detail eliminates any potential telegraphing when adding other lightweight surface materials – guaranteed – and is perfect for the ultra high-end client who will accept nothing else but top of the line.
The Hot-Press-Ready Sing Panel incorporates the ultimate ever-straight patented panel stiffener system for a perfectly straight end product that can be guaranteed not to warp, bend, twist or otherwise fail for 50 years, while still remaining lightweight and high strength.
The true flat specialists at Sing Core give the utmost attention to each detail to ensure the highest precision and performance possible to meet or exceed your demanding specifications.
The Hot-Press-Ready Sing Panel is available only to trade professionals, includes the ultimate ever-straight patented panel stiffener system and is hot-press-ready for wood veneer (or other material).
The Hot-Press-Ready Sing Panels is also available in convenient Standard Hot-Press-Ready Sing Panel 4 ft. x 8 ft. x 1.5 in. size with 1/4 lightweight plywood surfaces, or Custom Hot-Press-Ready Sing Panels can be any size almost any thickness.