Taken as a whole, most garage doors appear to be identical to all of the rest. This is particularly so when two doors have the same R-values (or RSI), and yet there may be a big difference. If you are the owner of the door, or considering its installation, you want to take a much closer look at things like effective thermal breaks and top-performing weatherseals. Why? If you are without them, you may be losing heat to the outdoors.
That means that you need to know what to do if shopping for a new door. Looking for the specific features below will help to reduce utility bills and keep your home or garage at a more comfortable level.