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Residential Remodeling
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Windows/Doors
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Green Building |
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| Window Replacement in your Maryland Home |
| There are a lot of companies installing “ Energy Efficient” windows. But not all of them are created equal. Here are some facts you should be aware of before you hire an Annapolis window contractor. |
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Look For The NFRC Label NFRC is a nonprofit organization whose goal is to provide uniform,accurate information about the energy performance of windows,doors and skylights. In addition to publishing consensus standards(for consistent ratings), a third-party certification and labeling program to provide the window buyer with verified product information. So look for an NFRC label on windows to compare products on a fair and equal. |
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Compare Product Performance, The NFRC label provides information on how a window performs. The two most important energy ratings are U-factor and Solar Heat Gain. By reviewing the label information, consumers can make an informed choice about the product that is best for their individual situation.Make sure your Annapolis window contractor informs you about the NFRC |
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Whats the R-value of the windows? R Value is a measurement of the windows resistance to heat loss, the higher the R value the more energy efficient |
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Whats the U- factor? U factor measures the heat transfer through the windows. U factor ratings generally fall between 0.20 and 1.20.Therefore the lower the U factor the lower the amount of heat loss. |
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What is SHGC ( solar heat gain) measures how well a product blocks heat from the sun. SHGC is expressed as a number between 0 and 1. The lower the SHGC, the better a product is at blocking unwanted heat gain. Blocking solar heat gain is particularly important during the summer cooling season. |
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For more information on the NFRC go their web site HERE |
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| Harbor Remodeling is your full service Maryland contractor for all your home improvement needs Anne Arundel,Annapolis Contractor,Prince George's county contractor, Baltimore, Howard, Montgomery, and Queen Annes county. From energy efficient Vinyl replacement windows and Doors. Let Harbor Remodeling be your Annapolis window Contractor. |
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