We are pleased to announce that Alutech UK has signed up to the BFRC for our popular BF73 Slimline Bi-folding patio doors and W73CW Ultra slimline casement window solutions with more products to follow!

The BFRC is the UKs most widely used rating council for energy performance in windows and doors. The ‘rainbow’ labels are visible proof of invisible performance, showing our product has been independently verified by experts to perform as promised.