The National Fenestration Rating Council (NFRC) board of directors has approved an NFRC document defining procedures for determining U-factor ratings in door and window products.…
Standards Action
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NFRC Document Public Review Open Through April 6
The National Fenestration Rating Council’s (NFRC) board of directors recently approved six NFRC documents, advancing them to public review in accordance with the American National…
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NFRC Document Public Review Through September 22, 2025
The public review and comment period is now open for NFRC 200-2023[E0A6]: Procedure for Determining Fenestration Product Solar Heat Gain Coefficient and Visible Transmittance at…
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NFRC Document Public Review Opened; Standards Committee Member Needed
The National Fenestration Rating Council (NFRC) board of directors recently approved three NFRC documents which are now open for public review according to the American…
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NFRC Documents Up for Public Review
The National Fenestration Rating Council (NFRC) board of directors recently approved six NFRC documents now open for public review, in accordance with the American National…
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Public Review Open for NFRC Standards
The National Fenestration Rating Council (NFRC) Board of Directors has approved three NFRC documents which are now open for public review according to the American…
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Six NFRC Documents Return to Public Review Prior to ANSI Approval
In keeping with the American National Standards Institute’s (ANSI) process, the National Fenestration Rating Council's (NFRC) ANS Standards Committee and NFRC Board of Directors approved…