What does NFRC mean for windows?
National Fenestration Rating Council
The National Fenestration Rating Council (NFRC) operates a voluntary program that tests, certifies, and labels windows, doors, and skylights based on their energy performance ratings. The NFRC label provides a reliable way to determine a window’s energy properties and to compare products.
What is a good condensation resistance rating for windows?
General Window Recommendations An A CRF rating of 70 will prevent most condensation down to -15°, and a CRF of 72 will do the same down to -20°F.
What is window condensation resistance?
Condensation Resistance measures the potential formation of condensation on the inside of a window. It is reported on a scale from 1 – 100. The higher the number, the better a product is at resisting condensation.
What does NFRC stand for?
NFRC is short for the National Fenestration Rating Council, which is a non-profit that established standardized ways to test the performance of windows and doors. The ratings they offer give consumers detailed info about how energy performance, which gives them more information to make the most informed decision.
What does the NFRC do?
The NFRC is an independent non-profit organization that establishes objective window, door, and skylight energy performance ratings to help you compare products and make informed purchase decisions in the following ways: Communicating the energy performance of products using the NFRC label.
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.
What is a good U factor for a window?
While the U-Factor can take any value, in general for windows it ranges from 0.20 to 1.20. The lower the U-Factor, the better the window insulates. The SHGC measures how much of the sun’s heat comes through the window.
What is condensation resistance factor?
While not an absolute value, the CRF is a rating number obtained under specified test conditions to allow a relative comparison of the condensation performance of the product. …
What is NFRC certified?
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.
What does Nfrc mean UK?
National Fraud Reporting Centre (UK) NFRC.
What is a good air leakage rating for windows?
0.30
The Industry Standard The American Society for Testing and Materials creates an international standard for air infiltration ratings. According to them, windows should be a 0.30 Air Leakage rating (the equivalent of 4.05 bricks per window) or less.
What NFRC 300?
Description. NFRC 300-2020: Test Method for Determining the Solar Optical Properties of Glazing Materials and Systems. Other Products of Interest. Close.