Purchasing replacement windows will put money back into your pocket if you choose to replace your old existing windows with new energy-efficient windows. You will especially notice a difference during the hot summer months and cold winter months.

It’s important to remember your current location and the design and layout of your home. This plays a major role on the style and selection of energy-efficient windows you select for your home.

A family living in the northern region will need different windows than a family living in the southern region. The environment and climate conditions are entirely different, and windows will need to serve each purpose.

The windows you select should be purchased by the design of your home. The direction and size of the windows are more important than one would think.

In hot or heat dominated regions, windows facing south should be heavily glazed. This is done to make efficient use of solar heat during the cold and bitter winter months. The windows should also possess a solar heat gain co-efficient of more than .6 but a U-factor of less than .35 to assure heat transfer is reduced during the hot and humid summer months.

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