I hear a lot about R-value. What is it and is it important?
R-value is a measurement of thermal efficiency of a door, or how well it insulates. Insulation is an important factor to consider when purchasing a garage door. If you plan to spend a lot of time in your garage, or if you have a room directly above or adjacent to your garage, you will want to purchase a door that offers a high R-value. If your garage is not attached to your home, or you are not concerned with insulation, you can purchase a door with a lower R-value or no insulation at all.
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- I hear a lot about R-value. What is it and is it important?
