Why Therma-Tru?

Therma-Tru first created the fiberglass entry door category 25 years ago with the introduction of Fiber-Classic® wood-grained doors.

  • Leading innovation and design
  • Established 25 years
  • Limited lifetime warranty on fiberglass door systems
  • Precision engineering

Since our beginning in 1962, Therma-Tru Doors has been revolutionizing the home improvement industry with our innovations and technologies in door systems. We've been improving millions of homes with our premium wood-grain and smooth styles of Classic-Craft® American, Mahogany, Rustic, Oak and Canvas Style Collections, along with our Fiber-Classic® and Smooth-Star® fiberglass entry and patio door selections.

Not only has our attention to details in styling brought improved curb appeal and value to our customers homes, but our full system approach and top-of-the-line weather resistance features brings the comfort of a Therma-Tru Door home to its owner.

The Therma-Tru Advantage

What is the advantage of purchasing a Therma-Tru door?

When you purchase an entry or patio door from Therma-Tru, you can rest assured knowing that you've purchased a high quality, beautiful product that was built to last.

See for yourself. Therma-Tru is the most preferred brand in the industry and we produce a higher quality and better performing product than the competition.

More Advantages

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