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Energy Star Partner

Energy efficient windows are critical to keeping utilities costs low. Our energy efficient windows are designed to keep the outside elements at bay so you can enjoy a comfortable, and affordable, home temperature.  At Renewal by Andersen, we take pride in our extensive selection of windows and patio doors that meet or exceed ENERGY STAR® energy efficiency performance criteria. In fact, the U.S. Environmental Protection Agency (EPA) has recognized Andersen Corporation with a 2013 ENERGY STAR® Partner of the Year - Sustained Excellence Award for the company’s continued leadership in protecting the environment through superior energy efficiency.

The distinction recognizes Andersen Corporation’s family of brands including Andersen® windows and doors, Renewal by Andersen® replacement windows, E-Series/Eagle® windows and doors, American Craftsman® windows and doors and Silver Line® windows and doors.

We publish standard energy-efficiency performance ratings on all our products ratings that are consistently among the best in the industry. Homes with Renewal by Andersen® products can dramatically help reduce their heating and cooling costs. These guidelines are based on the heat gain and loss of each product in various regions of the country.

The NFRC Ratings and U.S. and Canada ENERGY STAR qualified zones for each Andersen product and glass type can be found via the links below:

NFRC Ratings/ENERGY STAR Qualification for Renewal by Andersen Windows and Doors (PDF)

U.S. ENERGY STAR climate zone locator:

“ENERGY STAR” is a registered trademark of the U.S. Environmental Protection Agency.

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