p style="text-align: justify;"When you are in the market for replacement windows, you can see countless advertisements promising excellent features. How can you identify which products actually perform, though? The National Fenestration Rating Council (NFRC) is here to help. This nonprofit organization places products through series of tests to assure homeowners of quality products./p!--more--p/pp style="text-align: center;"img alt="Energy efficient windows" src="https://www.surepulse.com/laravel5/public/uploads/photos/14664984402016_06_21_08_40_197.png" style="width: 536px; height: 395px;"/pp style="text-align: justify;"The NFRC label specifies energy ratings for a product. ENERGY STAR®, a program by the U.S. Environmental Protection Agency, designates if these numbers meet the standards of an energy-saving door or window. Familiarize yourself with these energy efficiency ratings to help you select which windows are best for you:/pp style="text-align: justify;"strongAir Leakage/strong/pp style="text-align: justify;"This measures how much air comes into your home. This rate typically falls in a range between 0.1 and 0.3. A lower rate means the product performs well in keeping air out. This rate is optional, and companies can choose to exclude it on their labels./pp style="text-align: justify;"strongU-Factor /strong/pp style="text-align: justify;"This rating certifies the thermal performance of products. This generally falls between 0.15 and 1.20. A lower U-factor implies that the product is effective in preventing heat from escaping your home. This factor is particularly significant during winter./pp style="text-align: justify;"Your trusted a href="http://www.ryan-ws.com/" target="_blank"window contractor in Rochester, MN/a, Ryan Windows and Siding, provides top quality ENERGY STAR-rated windows. Our windows are optimized for maximum heat loss reduction. We also use low-conductivity stainless steel spacers for heat resistance and superb stability./pp style="text-align: justify;"strongVisible Transmittance (VT)/strong/pp style="text-align: justify;"This specifies the amount of light passing through a product. This ranges between 0 and 1. The higher a product’s VT, the more daylight it provides. To save energy and lower your dependence on artificial light, consult Ryan Windows and Siding, your reliable a href="http://www.ryan-ws.com/about-us/" target="_blank"window company in Redwing, MN/a. We have a selection of windows specially designed for daylighting./pp style="text-align: justify;"strongSolar Heat Gain Coefficient (SHGC)/strong/pp style="text-align: justify;"This rating identifies the product’s capability of blocking solar heat. This ranges between 0 and 1. A higher value means that the material excels in collecting heat. This is important during cold seasons to lessen the cost of heating the home. In the summer, a lower value is ideal. This means the product is best at blocking heat gain./pp style="text-align: justify;"For your a href="http://www.ryan-ws.com/windows/" target="_blank"replacement windows in Rochester, MN/a, choose a product that provides the best benefits. Renewal by Andersen® energy-efficient windows have unique glass coatings to create a thermal barrier keeping wanted heat in your home. In summer, their High-Performance™ Low-E4® glass blocks unwanted heat gain to keep your home cooler./pp style="text-align: justify;"To learn more about our NFRC and ENERGY STAR-certified windows, call us at (507) 281-6363./pimg width="0" style="display:none;border:0;" src="http://api.surepulse.com/messages/a11250ee-1174-4042-9a3e-a2029a0a853e?service=Wordpress(com)f=3525990view=true" /