Insulated Garage Door Installation: Benefits and Costs 73522

A garage door is a massive opening in the thermal envelope of a home, roughly 100 to 140 square feet of metal that moves multiple times a day. When it is uninsulated, it behaves like a radiator in reverse, pulling heat out in winter and inviting heat in during summer. I have replaced dozens of doors where the owner thought the furnace or AC was the culprit, only to watch their comfort improve t