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Product Finder | EPA ENERGY STAR
www.energystar.gov/productfinder/
ENERGY STAR Product Finder. Find all the information you need to start shopping for ENERGY STAR certified products, including product details ...
ENERGY STAR Certified Storm Windows | EPA ENERGY STAR
www.energystar.gov/productfinder/product/certified-storm-windows/details/2447100
Glass with a coating Number of glazing layers : 1 Efficiency. Emissivity : 0.18 Solar Transmittance : 0.68 ...