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The National Fenestration Rating Council, Inc. develops and administers comparative energy and related rating programs that serve the public and satisfy the needs of its private sector partners by providing fair, accurate, and credible, user-friendly information on fenestration product performance. Our members consist of representatives from fenestration product manufacturers, major trade organizations, state energy offices, research organizations, utilities, specifiers, builders, testing laboratories, energy consultants, and public interest groups.

Please note: if you are a manufacturer, becoming a member of the NFRC does NOT certify your products. For information on getting your products certified please click here for residential or here for commercial.

NFRC membership is based on a calendar year (January 1–December 31). 

Membership Fees*

 Fenestration Industry Categories ($2,200)


 General Interest Categories ($550)

 Manufacturers and Suppliers

 Utilities or Energy Service Providers

 Fenestration Organizations/Consultants

 Architects, Specifiers or Design Professionals

 Licensed Independent Inspection & Accreditation  Agencies

 Government Agencies/Building Officials

 General Contractors/Installers

 Higher Education Institutions/Researchers

 Labs Category ($2,200)

 Public Interest/Consumer Associations

 NFRC Accredited Labs

 Individual Membership


*once paid, membership dues are non-refundable

This Assignment of Copyright form provides for the assignment of the copyright in all written materials, comments and other written contributions voluntarily submitted by the undersigned to the National Fenestration Ratings Council Incorporated (“NFRC”). This signed Copyright Assignment form will be kept on file, and will apply to all submittals you send electronically or in hard copy form to NFRC.

I hereby assign to NFRC all copyrights I may own in any written materials I prepared or which were prepared for me that are at any time submitted to NFRC for its consideration, including materials that may be incorporated into any NFRC program or technical documents, in written, electronic, or other tangible format (the “Contributions”). I understand that I will have no future rights in any of these Contributions and that NFRC shall own the entire copyright in such Contributions. I certify that I have the legal right to assign the copyright in such Contributions to NFRC, and that to my knowledge such Contributions are not protected by any copyright or other proprietary rights owned by any other person or entity.

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