Advantages of Therma-Tru doors include energy efficiency, which keeps homes cool in the summer and warm in the winter; designs that are crafted to look like wood, but do not warp or rot like wood, and do not rust or dent like steel; and a line of steel doors that offer added benefits of noise reduction and protection from fire. Therma-Tru also offers the option of energy-efficient French-style entry doors in both fiberglass and steel models.
Therma-Tru's Steel Edge doors and entry systems have a high impact rating and are tested to withstand more than 90 minutes of exposure to fire at temperatures over 1,700 degrees Fahrenheit. Use Steel Edge door models for front, back or garage entry into homes.
Both fiberglass and steel Therma-Tru doors are low-maintenance, water-infiltration tested and available in a variety of sizes, styles and locking systems. Fiberglass Therma-Tru doors are filled with polyurethane foam insulation that is heat and cold resistant, and are able to be painted, stained and have pet doors or mail slots installed through a Therma-Tru dealer.
As of 2015, Therma-Tru doors have been proven to increase the perceived market value of homes by as much as five times the cost of the door system itself, according to an independent study conducted by real estate marketing executives.