The energy efficiency of Eurolite doors and windows is certified by the National Fenestration Rating Council (NFRC).
The U-Factor, Solar Heat Gain Coefficient (SHGC), Visible Light Transmittance (VT) and Air Leakage is shown on the official NFRC label affixed to each unit. EuroLite doors and windows can achieve the lowest U-Factor of any steel and glass fenestration product - as low as 0.18.
Our North American Fenestration Standard (NAFS) Light Commercial (LC) rating certifies that EuroLite doors and windows are suitable for all residential installations in the USA and Canada as well as commercial installations up to three stories.
High Velocity Hurricane Zone (HVHZ) certification ensures EuroLite doors and windows can be installed in specific coastal hurricane and wind-borne debris zones. This includes Texas, Louisiana and Florida, including Dade county.
USA CLIMATE ZONES
COASTAL HURRICANE ZONES
* The NAFS is a work of the American Architectural Manufacturers Association (AAMA)*, the Window & Door Manufacturers Association (WDMA) and the Canadian Standards Association (CSA).