Meet the very first fiberglass door — the door that revolutionized an industry. Therma-Tru’s Fiber-Classic® door changed how doors are made, and still sets the standard for today’s fiberglass doors.
Our original vision was an entry door that would not crack, split, splinter, or warp like wood. The result? Therma-Tru’s
patented fiberglass doors that’s durable, stylish, economical and most preferred by builders and remodelers.
Fiber-Classic® has the warm, rich look of hardwood, with all of the advantages of Therma-Tru