SL-20FR Sandstone Texture FRP/Stainless Steel Door

  Match the Finish of our SL-20 FRP Sandstone-Textured Entrance Doors

The Special-Lite® SL-20FR Sandstone-Textured Fire-Rated FRP-Clad Door features the same aesthetically pleasing face sheets as our SL-20 entrance doors for interior or exterior applications that require a 90-minute fire door. Tested in accordance with UBC 7-2, NFPA 252, and UL 10C requirements, the SL-23 has passed the 1-1/2 hour positive pressure test; hose stream test, and 250-degree temperature rise tests to achieve Warnock Hersey listing for fire-rating applications in the U.S.

Please see the configuration worksheet for hardware restrictions.


  • The SL-20FR is available in 30, 45, 60 or 90-minute rated versions.
  • Singles or pairs can be ordered in sizes up to 4’ x 8’ leaves.
  • Available in any of the standard FRP colors or painted any color.
  • Custom fabrication.
  • Reliable order leads times.
  • Single source convenience.
  • 10-year parts and labor Special-Lite warranty


The SL-20FR features the same sandstone-textured FRP face sheet as our SL-20, bonded to a mineral core with a perimeter designed for secure hardware attachment. Edge capping and vision lite kits are natural finish stainless steel, similar in appearance to clear anodized aluminum. Edge capping is screw-applied, welded and buffed at corners.

Building Applications

For any entrance that needs a Fire-Rated product. This product can be used with our SL-20 Sandstone-Textured Door for a consistent design look on a building.