The rating system is based on a scale of a to g with a rated windows being the most energy efficient.
Window energy ratings uk.
When manufacturing installing or choosing windows and doors you need more than.
To choose the most energy efficient window look for the bfrc rating.
The white national fenestration rating council label.
The british fenestration rating council bfrc runs the scheme.
Window energy ratings in 2005 the glass and glazing federation took over the british fenestration rating council bfrc and significantly increased its brand awareness and the widespread acceptance of wers through the large numbers of licences licence holders.
The ggf and bfrc also gained government acceptance of wers resulting in it now being a.
The nfrc label provides a reliable way to determine a window s energy properties and to compare products.
Find out how bfrc ratings can help you.
The windows you select for your home can help make a difference to the warmth and security of your living areas.
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 bfrc is run by the glass glazing federation ggf the trade body representing many window companies.
Find out how they can help you select the right windows for your home.
Our instantly recognisable rainbow ratings can now help you prove acoustic performance too with bfrc noise reduction ratings.
Bfrc is the uk s most trusted ratings council with the most widely used rating system for energy performance in window and doors.
The scheme is similar to the energy ratings you will find on household appliances white goods and light bulbs.
Then review ratings on the energy performance label from the national fenestration rating council nfrc to find the most efficient windows for your needs.
Window energy ratings tell you how energy efficient your windows are.
Window energy ratings window energy ratings let you compare the energy efficiency of different window products.
Government in addition to the nfrc ratings.
Understanding a bit about the window energy label its ratings and how they indicate a windows energy efficiency can help you make better buying decisions.
The three other window energy ratings are the solar heat gain coefficient shgc visible transmittance vt and air infiltration or air leakage.
The energy star label which means the appliance has met strict energy efficiency criteria set by the u s.
Nfrc ratings are included on all energy star certified windows and provide a reliable way to determine a window s energy properties and compare products.