British Fenestration Rating Council The British Fenestration Rating Council (BFRC) operates the UK national rating system for the thermal performance of glazing products. The rating system is recognised within building regulations throughout the UK. The BFRC Window Energy Rating system helps you to quickly select energy efficient windows for your home by comparing window ratings.
Glass & Glazing Federation The Glass and Glazing Federation (GGF) is a trade association for all those who make, supply or fit flat glass, such as windows, film or plastics. This site supplies information about the Federation and glass & glazing to the general public.
Energy SavingsTrust The Energy Saving Trust is a non-profit organisation, funded both by government and the private sector. They are one of the UK's leading organisations set up to address the damaging effects of climate change and their aim is to cut emissions of carbon dioxide (CO2) by promoting the sustainable and efficient use of energy.
