Window Energy Efficiencies
One of the most important features of an energy efficient window is its glazing system. Products range from "clear" glass, which are the least efficient, to Low-E with gas, which are much more thermally effective. The best windows are those using Low-E glass with Argon or Krypton gas. All Harvey brand vinyl windows are ENERGY STAR qualified. O'Brien Windows & Doors offers several different Harvey energy efficiency options that will help keep your home comfortable and your energy costs down.
- Low-E - Low-emittance (Low-E) is a coating that increases a window or door's ability to diminish heat transfer, thus saving heating and cooling costs. In addition to energy savings, Low-E also effectively reduces the amount of transmitted ultraviolet light which can damage carpets, fabrics, and drapes. Harvey uses Solarban® 60 Low-E Glass from PPG Industries which is ideal for the Northeast climate.
- Low-E/Argon Gas - Harvey windows combine PPG Intercept®, Low-E Glass and Argon gas between the glass for superior thermal efficiency. Argon gas is much heavier than air, making it more difficult for warm or cold air to pass through. This glazing choice will meet or exceed most local building code requirements and provides ENERGY STAR® qualified performance.
- Double Low-E/Argon - This top of the line glazing system utilizes Low-E coating on both pieces of glass for increased UV protection and more heat transfer resistance. Argon gas between the glass makes warm or cold air pass through more difficult, thus saving energy.
Matt O'Brien and O'Brien Windows & Doors will help you choose the best energy option for your home. Contact us today!
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