New Low-e Glass or Window Film? A Comparison to Help You Decide

According to the U.S. Department of Energy, 25 to 35% of energy wasted in buildings is due to inefficient windows. The California Energy Commission estimates that around 40% of a typical building’s cooling requirements are due to solar heat gain through windows. Given these facts, it’s likely that you could make big strides in energy savings by improving this exterior building element.
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