Therma-Tru Entry Doors & Fire-Rated Steel Doors

Therma-Tru fiberglass entry doors feature deep detailed panels that create beautiful shadows and contours on your door’s surface. The doors will not crack, split, splinter, or warp like wood. Therma-Tru's wide variety of entry door options that will help make your home more comfortable and more energy-efficient.

You’ll have peace of mind and confidence knowing that you are providing your family with real safety—and you won’t have to sacrifice style as these doors have the same great looks you’ve come to expect from Therma-Tru fiberglass entry doors.

For indoors, Therma-Tru fire-rated steel doors afford you up to 90 minutes of protection if a fire breaks out in your home with, and up to 20 minutes with their fire-rated fiberglass doors (when used with steel split-jamb frames).

Contact us to request a quote or come in to any National Lumber location to ask about Therma-Tru doors or any other details of your project.

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