Warp-free, lightweight, insulated honeycomb panels

Sliding Doors

A lighter, stronger door core backed by the only 50 year warp-free guarantee

Lighter. Stronger. Straighter.

If you are looking for a sliding door solution that gives you the SingCore sliding door advantages, like lightweight, superior strength, long life and flat, then you’ve come to the right place.With our commitment to sustainability you can have an American-made, eco-friendly sliding door that will last the test of time.

Every Job is Custom Crafted.

Remember, SingCore technology is completely customizable to your specifications as they are available in any length, any width and any thickness and bonded to any exterior finish.

Lighter doors mean less costly hardware.

When producing custom doors with traditional materials (wood, lvl, and other heavy materials), much of your costs will go into the hardware itself, which can cost over a $1000 for some doors. Opting for a Sing Panel saves on this cost, and also reduces labor installation.

Backed by a 50 year warp-free guarantee.

Our professional and hot-press-ready Sing Panels are guaranteed for 50 years so you don’t have to worry about warp, twist or rot. This technology is solving sliding door design solutions for Presidents, Prime Ministers, Kings and the Pope, especially when the application calls for extra strength, oversize or true flat… without compromising weight for strength

Modern sliding doors are lightweight high strength warp-free wooden sliding doors.

best modern sliding doors warp free wooden sliding doors insulated 50 yr guarantee

Cold Rolled Steel Sliding Doors

large sliding steel doors lightweight high strength 50 yr guarantee nusla
Large stainless steel modern door panels

Create warp-free lightweight high strength insulated sliding doors in any size of any available flat building material

14 ft Tall Walnut Sliding Door

168 x 72 x 2 large walnut door lightweight high strength insulated 50 yr warp free guarantee

Large Sliding Blackboard


Museum Sliding Door

Some examples of materials that we have made sliding doors out of include:

  • aluminum
  • cement board
  • ceramic tile
  • concrete
  • fiber glass
  • glass
  • MDF
  • metal
  • plastic
  • plywood
  • solid wood
  • stainless steel

… including ballistic materials for bulletproof applications. The possibilities are limited only to any available flat building material.

For more doors, see Sing Honeycomb Sliding and Pocket Doors, Sliding Patio and French Doors and Doors.

Closed museum sliding door
Opened museum sliding door


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