The National Fenestration Ratings Council (NFRC) board has approved Lawrence Berkeley National Laboratory’s (LBNL) WINDOW 7.8.71 and THERM 7.8.71 for immediate use. Users could begin…
CMAST
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GANA Fall Conference Discussions Cover Big Topics
When the Glass Association of North America (GANA) divisions and committees met in Toronto last week for the group’s Fall Conference, members had plenty to…