The Liniar window system is capable of achieving a WER (Window Energy Rating) of A+12 using a double glazed sealed unit. We are not aware of another window profile system that can match this extraordinary level of energy efficiency.
A high-quality uPVC frame will help to drastically lower heating bills and increase the overall value of your home. We work alongside Liniar to deliver a truly groundbreaking uPVC profile. Each individual frame is supplied with a ten-year guarantee.