Important! Rocky Mountain Power’s wattsmart Starter Kit will no longer be available effective August 5, 2016. For questions or additional clarification, please email HES@rockymountainpower.net.

National Fenestration Rating Council (NFRC)

The National Fenestration Rating Council (NFRC) is a 501(c)3, non-profit organization which provides performance ratings on windows, doors, and skylights. NFRC administers a certification and labeling program overseeing energy-efficiency of windows, doors, and skylights.

Didn't find your answer? Please contact us.