Applying window film to flat glass surfaces – single pane, double pane, “Low-E,” or treated glass – can reduce the cost of air conditioning by 30-40%. Sunray window films provides
free energy audits and forecasts the savings you can expect, and the pay-back terms. Typically, paybacks with the use of 3M™ window film are as little as 3 to 4 years, and the savings continue beyond the warranty period, 25 years or more.
Use Window Film
Roughly one third of an average building’s cooling load is due to Solar Heat gain through windows, according to the Building Energy Databook, an annual report of data averages published by the U.S. Department of Energy.