BFRC Score The BFRC are probably the most trusted window and doorway energy performance assessors in britain. A++ Electrical power ranking A+ Power rating A Electrical power score B Electricity ranking BFRC Rating The BFRC are essentially the most trustworthy window and door Electrical power general performance assessors in the https://www.apptape.co.uk/blog/dec-advantages-of-window-tinting-films/