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Useful Sites Related to Window and Door Performance


energy Energy Star is a DOE and EPA program designed to help improve the energy efficiency of products.  Each product with the Energy Star label meets the minimum efficiency guidelines specified by the program.

http://www.energystar.gov/index.cfm?c=windows_doors.pr_buying_installing


nfrc The National Fenestration Ratings Council (NFRC) is a non-profit organization which provides standards for the energy efficiency of windows, doors, and skylights. The NFRC has developed a window energy rating system based on whole product performance.

http://www.nfrc.org/default.aspx


efficient Efficient Windows Collaborative (EWC) members have made a commitment to manufacture and promote energy-efficient windows. This site provides unbiased information on the benefits of energy-efficient windows, descriptions of how they work, and recommendations for their selection and use.

http://www.efficientwindows.org/

Milgard Windows and Doors Andersen Windows Jeldwen SEMCO Windows and Doors Marvin Windows and Doors Simpson Click for our complete Manufacturer List

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“WindStar represents quality materials at a reasonable price, and will give you a level of customer service that is hard to find elsewhere.”

- J. Berg, Cupertino, CA
WindStar Building Technologies, Inc.
2770 So. Bascom Ave.
San Jose, CA 95124
Tel: 408.559.8976

Serving:
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