About NFRC

NFRC is a non-profit organization that administers the only uniform, independent rating and labeling system for the energy performance of windows, doors, skylights, and attachment products.

The National Fenestration Rating Council (NFRC) was formed in response to the energy crises of the 1970s.

To address concerns about energy consumption, the fenestration industry developed a host of new energy efficient technologies, including low-e coatings, low-conductance spacers, and gas fills.

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Contact Info

Address: 1834 E Slauson Ave, Los Angeles, CA 90058

Phone:(323) 589-1695