National Fenestration Rating Council (NFRC) Energy Efficient Window Choices

The National Fenestration Rating Council (NFRC) is a nonprofit organization which maintains a consumer-oriented website at The site covers a variety of topics, including how replacing windows will cut down on energy bills, what the NFRC label means, and how to compare windows when purchasing.

Questions about purchasing windows, doors or skylights? Check out their short video explaining how NFRC can help answer those questions.

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