Therma-Tru® Fire-Rated Doors
are available in 90- and 20-minute rated options. The 90-minute fire-rated doors are constructed with a 24-gauge steel edge and an Adjusta-Fit® 2 frame to ensure optimum fit and durability. The 20-minute fire-rated doors are built with a wood edge and concrete core. All Therma-Tru fire-rated doors are tested and certified by Intertek, Warnock-Hersey for house-to-garage, multi-family residential, and hotel/motel unit entries.