Throughout its history, Therma-Tru has repeatedly exhibited its leadership in the building products industry with the following achievements:
• Developed the first residential door to use a polyurethane foam core, which insulates five times greater than wood.
• Introduced the first insulated steel door to use wood stiles and rails, creating a full thermal break, preventing the transmission of heat and cold through the steel surface.
• Became the only manufacturer to use exposed magnetic weatherstripping, for the most positive magnetic seal available.
• Pioneered the concept of the self-sealing sill and door bottom system, which requires no mechanical adjustments.
• Patented the first adjustable security strike plate, which increased the door system’s ability to withstand impact equal to 450 pounds.• Introduced the patented Fiber-Classic® door with a compression-molded fiberglass skin that creates the exact                  look of wood. The Fiber-Classic door system combines the energy efficiency of a steel door with the durability               of  fiberglass. It can be stained to look just like wood without the warping, cracking or splitting usually associated with wood.
• Introduced the Classic-Craft® Door System, a revolutionary door system made of the highest quality composite materials in a state-of-the-art technique that transfers the intricate details of solid oak to a fiberglass mold.

Introduced Smooth-Star® Door Systems, the industry’s first fiberglass door system to capture the smooth look of painted wood. The new door, which won’t dent like steel, features deep, crisp panels and a 20-year warranty...all at a cost comparable to steel.

Today, Therma-Tru ranks as the door industry’s foremost innovator and leader. It is the world’s largest manufacturer of insulated door systems. Therma-Tru has 40 years' experience providing quality door systems for homes around the world.
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Classic-Craft® Mahogany The rich, elegant look of real mahogany wood with fiberglass performance.   Classic-Craft® Rustic Southwestern and European country architecture with lasting beauty and performance.
Classic-Craft® Oak Your best alternative to wood doors.		Fiber-Classic® Better than wood, yet priced comparably less.		Smooth-Star® The best alternative to steel doors.
Fire Doors Attractive, durable and are Warnock-Hersey certified, up to 90 minutes.   Steel Doors Premium Steel exterior door systems.

Click here for information on Therma-Tru Patio Doors

Contact your local PVC affiliate for more information including the complete Therma-Tru catalog.