Fire Resistant Glazing

Inferno-Lite® Fire Resistant Glazing

Fire Resistant product shot

Inferno-Lite® Fire Resistant Glazing combines fire resistance protection, tested and listed by Underwriters Laboratories (UL), with a wide range of laminated security products for both forced entry and ballistic protection.


FRP 4510 is tested for Window Assemblies (ANSI / UL9) and Door Assemblies (UL10 B) with a maximum exposed width or length of 42”. FRP 200, 300, and 400 are tested for Fire Rated Labeled Doors. FRP 200 and 300 are wireless clear glazing. Wire glass products are intended for interior glazing only, as exterior glazing may result in breakage due to thermal stress.


Proper installation methods and fire-rated frames are mandated by UL for all Inferno-Lite® products. Speak holes and pass-through holes are not offered. For general glazing installation guidelines refer to the Glass Association of North America (GANA) Glazing Manual 2004 or latest edition.

The charts below provide a quick reference for product choices.