Therma-Tru's fire-rated, fiberglass doors allow you and your family time to escape in the event of a fire. Made for entry to your garage, basement, utility room, and more, these fiberglass doors are designed to give you 20 minutes of protection from fire and are more impact resistant than wood doors. With a fiberglass, fire-rated door from Therma-Tru, you get a stylish look and great warranty without sacrificing safety.