NFRC certification gives consumers the assurance that your product has been rated by the world’s foremost expert in window, door, and skylight performance, in addition to ensuring compliance. Plus, it gives your product added visibility in the marketplace by being listed in the NFRC Certified Product Directory.

How do I get NFRC certified?

NFRC requires certification by an accredited third-party agency. The Inspection Agency of the manufacturer’s choosing reviews the submitted computer simulations and physical test reports to confirm product compliance. Once compliance is verified, the Inspection Agency issues the certification.

What does NFRC 100 mean?

NFRC 100 is a set of procedures and guidelines for determining the U-factors* of windows and doors. NFRC 200 is similar to 100, except it is used to determine the Solar Heat Gain Coefficient (SHGC) and Visible Transmittance (VT) of windows and doors.