You’ve probably heard the term “Low-E” when talking about window films. There’s a lot of hype around them nowadays as energy costs rise and people seek ways to save money on these expenses. We sell and install Low-E window films so we can verify that they save customers money and have an ROI in approximately three years. They do this by reflecting up to 70% of solar heat gain off windows in the summer and storing 50 % of interior heat in the winter. The following are some useful facts regarding these amazing energy-saving films.
Low-E Window Film Defined
Low-e stands for low emissivity. Emissivity is the percentage at which heat is reflected from windows. The lower the “e-value” of a window film, the better. This indicates that it consumes less energy. Standard solar control films have an e-value of .84, whereas low-E films have even lower e-values, so they are more energy-efficient and save customers money on their power bills in addition to saving them money in other ways. This money saved is what all the excitement is about. Low-e films can be used in business or residential settings to save money on energy costs.
The Benefits of Low-E Window Films
Low-E window film protects people and property: Sunlight, in particular UV radiation that enters through windows, is harmful. They induce cancer and eye diseases in humans. When objects are exposed to UV radiation, they fade over time. Low E films prevent them from harming people and property from the sun’s rays.
Low-E Window Film Makes Spaces More Comfortable: Heat transfer across windows occurs as a result of solar heat gain through the glass. This adds up to interiors that experience hot spots or cold spots. Low-e window film works to even out temperatures within Chicago buildings, making them more pleasant.
Low-E Window Film is Easy and Fast to Have Installed: Low-e window films or windows are the most cost-effective way to reduce energy expenditures. However, Low-E windows are very expensive. Low-E window films, on the other hand, are far more cost-effective than replacing your Chicago windows and can be done in a single day!
For more information on any of our world-class Low-E window films, contact us now to schedule an appointment or receive a quote for your Chicago structure.