The National Fenestration Rating Council (NFRC) is committed to fair, accurate, and credible ratings of windows, doors, and skylights. Our ratings contribute to making buildings more comfortable and energy efficient. The NFRC label provides clear, factual ratings across key performance categories. What does the NFRC label tell you?

What does the NFRC label tell you? The NFRC label helps you compare between energy-efficient windows, doors, and skylights by providing you with energy performance ratings in multiple categories. U-Factor measures how well a product can keep heat from escaping from the inside of a …

The National Fenestration Rating Council (NFRC) is the trusted, independent, 501 (c) (3) nonprofit certification body for the energy performance of windows, doors, and skylights.

National Fenestration Rating Council provides fair, accurate and credible information to measure and compare energy performance of windows, doors and skylights.

The National Fenestration Rating Council (NFRC) is a United States 501 (c)3 non-profit organization which sponsors an energy efficiency certification and labeling program for windows, doors, and skylights. [1]

To determine if your product is CURRENTLY certified, please use one of the searches above. This search requires a "full" CPD number (e.g. AAA-X-11-01234-01234) and will return results …

National Fenestration Rating Council provides fair, accurate and credible information to measure and compare energy performance of windows, doors and skylights.

Taksa│Все для техніки та дому з постійними знижками. Ми гарантуємо — наші ціни найкращі в регіоні.│м. Вінниця, вул. Некрасова 1

Simply filter by the product type and features you’re interested in, and the NFRC Certified Product Directory provides a list of NFRC-certified products that match your criteria so you know which products to look for when you go to buy. Already a participant in the Certified Product Directory?

Established in 2006 NFRC’s UKAS accredited Competent Person Scheme (CPS) is the only dedicated competent person scheme for the roofing sector in England and Wales. Hundreds of contractors are approved under our Roofing Competent Person Scheme, self-certifying around 19,000 projects each year.