Crown Latch Protector

  • UL listed as a Miscellaneous Fire Door Accessory
  • UL tested and listed to correct latch engagement issue due to excessive clearances
  • UL fire-rated for up to 180 minutes for steel doors
  • UL fire-rated for up to 90 minutes for wood doors
  • The Crown Latch Protector is a filler plate installed behind the striker plate to increase latch penetration.
  • Use with the Crown Fire Door Stop to remedy excessive clearances on the latch side of steel and wood fire doors.
  • US Patent Nos. 9,151,106 & 9,518,422
  • Canadian Patent Nos. 2,846,726 & 2,939,255

--- All Products US Patent Nos. 9,151,106 & 9,518,422 | Canadian Patent Nos. 2,846,726 & 2,939,255 ---