Therma-Tru Doors

Fiberglass and vinyl patio door systems

Therma-Tru patio door systems offer the same quality, beauty and durability found in their entry doors. Therma-Tru fiberglass door looks like wood. But it won’t warp or rot like wood, or dent or rust like steel. And the inside is filled with an exceptional heat- and cold-resistant material that helps keep your home warm in winter and cool in summer. All Therma-Tru hinged, French, and sliding patio door systems are backed by full-system limited warranties.

Therma-Tru French/Hinged Fiberglass Patio Door Systems

Nothing beats fiberglass doors for value and performance. Beautifully crafted, energy efficient, secure, and easy to maintain, Therma-Tru fiberglass hinged patio doors are a durable alternative to wood or steel.