USGNN Original StoryNFRC Questions Continue, With Some Answers
August 7, 2009

The National Fenestration Rating Council's (NFRC) Component Modeling Approach (CMA) has continued to generate questions from the glazing industry, even as it grows closer to implementation. Late last week a letter addressing many of those questions was circulated in the industry, and was met with a response yesterday.

  • CLICK HERE to read the letter from Chuck Knickerbocker, curtainwall manager of Technical Glass Products, regarding CMA.
  • CLICK HERE to read the response from Jessica Ferris, CMA Program Manager for NFRC.
  • CLICK HERE to post your questions or comments on CMA.

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