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The Department of Energy
(DOE) and the Environmental Protection Agency (EPA) have
developed an ENERGY STAR® designation for a host of products,
including windows and doors, that meet certain energy
performance criteria. Learn more energy saving tips at
www.energystar.gov
The National Fenestration Rating
Council (NFRC) is a nonprofit, public/private organization
created by the window, door, and skylight industry that has
developed a window energy rating system. The NFRC label provides
window and door energy properties for easy comparison. All
Simonton products are certified to the NFRC standards and carry
the NFRC label, which provides the specific energy properties
for your windows or doors. Check out more at
www.nfrc.org.