National Lumber's Blog

When it comes to entry doors, there’s far more involved than just a door. It’s a door system, which includes the door itself, the glass, and components. These components include hinges, sills, and weatherstripping. Everything works together in order to resist the elements, help keep cold drafts out, and keep the heat in. Well-built entry door systems are both energy-efficient and weather resistant.

Therma-Tru fiberglass entry door systems have been rated #1 in Quality by buildings in the 2015 Builder Brand Use Study. Not only that, but Therma-Tru entry doors also ranked #1 in Brand Specified and Used Most, further cementing the brand’s reputation. Each Therma-Tru entry door system comes with a Lifetime Limited Warranty. With all components either manufacturer or specified directly by Therma-Tru, you can count on a quality product that trade professionals trust.

See here how Therma-Tru door systems can work for your needs.

National Lumber is a proud Therma-Tru doors dealer, and samples are shown at all nine of our locations. With entry doors a major part of a home’s perceived value because of their huge impact of curb appeals, Therma-Tru door systems are an excellent choice for new construction or remodels. Whether you are a homeowner wanting to improve your own home, a remodeling contractor wanting to offer the best value to a client, or a builder preparing to sell a brand new home, Therma-Tru is the best choice.

Learn more about Therma-Tru doors on the National Lumber eShowroom.