Your garage door is most likely the largest opening on your home, and as a result, it can impact energy efficiency. For areas that experience colder winters or warmer summers, choosing an insulated door can save you money and improve the comfort of your home. Doors insulated with our ThermoLock™ insulation technology operate more quietly and are more durable. We also offer insulated glass window options that can help maintain energy efficiency and allow natural light into your garage.

The ThermoLock™ Model 5000 Series Garage Doors, manufactured with 3 layers construction (steel+insulation+steel), provide exceptional strength, energy efficiency, rust resistance and noise reduction. The 2” thickness of polyurethane insulation and thermal break rubber makes those doors heat and cold resistant, while the tongue-and-groove joint helps seal out wind, rain and snow.