How Window Performance Improves Energy Efficiency

 A Salem Remodeling Idea for Saving Energy with Windows 


Windows are the largest source of heat gain and loss in a building, relative to its size. Energy Star rated windows can help you save money by increasing the comfort, lowering heating and cooling costs, and reduce greenhouse gas emissions. Because window selection is such an important factor in reducing energy use, all Energy Star qualified products--both windows and doors--must be tested, rated, and designed for optimal performance through all year-round climate zones in the United States.

An infrared map of a home can reveal energy loss in insulation and windows.

"The red areas demonstrate that this house is losing most of its heat through the windows. Generally, heat loss occurs in three ways: infiltration, natural ventilation, and mechanical ventilation.

 Home improvement includes energy savings and good insulation. Learn more about this on our website V.A. and Sons Construction in Salem.

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