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National Fenestration Rating Council

25 employees

NFRC is a nonprofit organization that serves the public with energy performance ratings and information on windows, doors and skylights.

Basic info

wholesale building materials

Glass Manufacturers

Non Profit

Efficient Windows

membership

windows

Information Services

Building Material

door energy ratings

skylights

doors

ENERGY STAR

certification program

energy efficient windows

commercial programs

residential programs

energy performance

EPA

energy ratings

fenestration

Architectural Manufacturers

energy windows

1989