"I was very impressed with the way the men came early. They replaced 11 windows and were done in a few hours. I like the way the windows look too!" » more
- Jane Weiman of Davenport, Iowa

» More Testimonials


Meet the very first fiberglass front door-the door that revolutionized an industry. Therma-Tru's Fiber-Classic doors changed how doors are made, and leads the standard for all fiberglass entry doors on the market today. Our original vision was an entry door that would not crack, split, splinter, or warp like wood. The result? Our patented fiberglass entry door 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 fiberglass.

Stronger for more Durable Performance

All the components of a Fiber-Classicâ„¢ doors system are designed to work together, trouble-free. Quality materials and precision engineering help ensure Therma-Tru fiberglass entryways give you the best in performance, safety and weather-resistance, year-after-year.
» Fiber-Classic Glass, Stain and Paint Options