Kids, pets and neighbors come and go all day long. Which means that when it comes to your new door, reliability and durability matters. Here are some of the factors you'll want to consider when choosing a door.

The Fiberglass Difference

Fiberglass doors look like wood, but they don’t warp or rot like wood, or dent or rust like steel. In fact, a fiberglass door needs only a fraction of the maintenance wood and steel doors do. And the inside of a Therma-Tru fiberglass door is filled with an exceptional heat- and cold-resistant material that helps keep your home warm in winter and cool in summer.

Engineered to Work Together

A Therma-Tru door with genuine Therma-Tru parts is more than just a beautiful door. It’s a complete door system made to perform as well as it looks. Unlike many door companies, we make or recommend every aspect – from the glass to the hinges – to ensure durability and reliability through the years.

Tested for Endurance

Go ahead and slam the door if you want. We did – over and over – to make sure our doors, glass and parts live up to your toughest expectations. We expose them to extreme weather conditions. We roll heavy objects over our sills. We immerse parts with metal finishes in corrosive salt atmospheres. And we expose them to ultraviolet (UV) light to make sure our weathersealing parts and metal finishes can resist deteriorating and color fading in the sun. That’s how we know that a Therma-Tru door is designed to stand up to almost anything life throws at it.

A Comprehensive Warranty

When you pay close attention to every detail that goes into a door, you can stand behind its parts for longer than the rest. That’s why we back our Therma-Tru fiberglass door system with a lifetime limited warranty, the industry’s most comprehensive warranty of its kind.

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Still not sure where to start? Read on about other things to consider: