Therma-Tru specializes in fiberglass and steel exterior doors that enhance curb appeal and energy efficiency. The collections—including Classic-Craft®, Fiber-Classic®, and Smooth-Star®—offer diverse styles and finishes to complement various architectural designs. Committed to sustainability, many Therma-Tru doors are ENERGY STAR® qualified, and the company emphasizes responsible manufacturing practices, such as recycling materials and reducing waste.