"We were extremely happy with Suburban Construction. They did everything they said they would and we are very well satisfied with the products and installation." » more
- Jack and Lillian Boley of Davenport, Iowa

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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.
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