A Therma-Tru fiberglass door can bring home years of beauty, durability, and energy efficiency. Unlike wood, fiberglass will not warp or rot. And, unlike steel, it will not dent or rust. A Therma-Tru door system with genuine Therma-Tru components is engineered with craftsman precision to help weather resistance and energy efficiency. The door comes prehung with double bore machining for your convenience and double bore / single bore on double door configurations. Create an airy, open feeling in the home with clean lines and larger daylight openings. EnLiten flush-glazed glass offers up to a 16% increase in visible glass area than conventional lite frames. Therma- Tru Doors can be fabricated with an internal cordless blind enclosed between the glass for added privacy and convenience. Color: White. Material: Composite.