Insulated glass is one of the hallmark features of energy efficient windows. This type of glass gets its insulation from a low-emissivity coating that reflects heat. So, heat from the summer sun will hit the glass and bounce away from your home, and heat generated from your HVAC system during the cold season will reflect back into your home. Indeed, stopping heat loss is the primary function of insulated glass.

For the best results, energy efficient windows may contain multiple panes of insulated glass. Double- and triple-pane windows are common, particularly in regions that experience extreme outdoor temperatures. In between the panes, an argon-filled spacer adds another layer of insulation since argon does not conduct heat.

To support the glass, energy efficient frames will usually be constructed with a series of internal, air-tight chambers. These chambers act as additional buffers for heat loss. When you combine the insulating features of the frame with those in the glass, it’s easy to see how these increasingly popular windows can reduce the strain on your HVAC system and your home’s energy usage, which in turn may result in lower monthly energy bills.

Homeowners looking to update their homes with energy efficient windows can rely on the professionals at BELDON®. The windows that we install are built with advanced insulating features and are, in fact, ENERGY STAR®-certified. Plus, they come in a variety of styles, such as casement, awning, bay, bow, and double-hung, to complement the architecture of your home. To learn more about how insulated windows can help benefit your home, contact BELDON® today.

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