Unlike the classic solid wood door, both steel and fiberglass doors are constructed in layers. Both of them typically start with a core of either wood or polyurethane insulating foam, which helps ...

They can be painted or stained, they’re generally dent-resistant, and they provide solid insulation. Fiberglass doors fall in the middle range price-wise, making them a practical choice.

Choosing a new front door isn’t something you do every day and with so many options on the market, it’s easy to feel overwhelmed.

Therma-Tru is America’s leading manufacturer of fiberglass and steel exterior door systems. Proven to perform, protect and preserve, a Therma-Tru complete door system is the culmination of more ...

“If it becomes apparent that you’re in the market for a new door, consider one made of fiberglass,” says Fielding. “A solid fiberglass door is up to four times more energy efficient than a ...