Fire Rated Insulated Glass Units (IGUs)

Advanced Glazing Solutions for Life Safety, Security & Thermal Efficiency   What Are Fire Rated Insulated Glass Units? Fire Rated Insulated Glass Units (IGUs) combine the energy efficiency of insulated glazing with the critical life-safety protection of fire-rated glass. These units are designed to withstand extreme heat, contain flames and smoke, and meet stringent building code requirements — all while offering thermal insulation, optional privacy, radiation shielding, and even bullet resistance. At Lead Glass Pro, we specialize in custom FireLite® IGUs, using fire-rated, wire-free ceramic glass combined with a secondary pane tailored to your project needs. Our units are tested, certified, and built for performance in fire-rated walls, doors, and partitions. 1" Thick Overall X-Ray Lead Glass + Spacer + Fire-Rated Glass Optional Window Frames for Walls or Doors Key Benefits 1/16" (4#) Lead Equivalency - Radiation Shielding for X-Ray Rooms Fire Ratings Up to 180 MinutesTest