From there, though, they differ significantly. One key difference between fiberglass and steel doors lies in their outer shell. The exterior of a steel door is made of heavy-gauge galvanized steel ...

Jump to insight Windows can come in single, double or triple ... improve the insulation. Fiberglass is the most energy-efficient material used for exterior doors. If you’re seeking energy ...

While the introduction of weather-resistant steel and fiberglass entry doors has lessened the need for a protective storm door, many homeowners still opt to install them. As Dan Adema, a Colorado ...

Fiberglass entry doors have been growing in popularity with homeowners ... For more than 10 years, a licensing agreement kept this tooling technology exclusive to a single door manufacturer. In the ...

The Maumee, Ohio-based Therma-Tru brand has updated its line of fiberglass doors with black grilles between ... perfect for adding unique style to the entry and allowing natural light to brighten ...

About Therma-Tru Therma-Tru is the leading entry door brand most preferred by building professionals. Founded in 1962, Therma-Tru pioneered the fiberglass entry door industry, and today offers a ...

Q. Ten years ago we had a new fiberglass entry door installed. The door is in the front of the house and gets a lot of sun in the afternoon. About two years ago, I noticed that the exterior finish ...