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Re: Fenestration Software Update
8/3/2009 4:06:12 PM
(Total replies: 0)
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| The NFRC uses 3 software programs to calculate the energy ratings for fenestration products. Window 5.2, Therm 5.2, and Optics 5.1. These programs are available free via the following link:
http://www.nfrc.org/software.aspx
When you select a link to the software programs, you are redirected to Lawrence Berkeley National Laboratory's website to download the programs.
In regards to the latest film data available for use, please select the spectral data link on the NFRC Software web page ... |
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