Studies show that timber windows made to Wood Window Alliance standards, like those made by Allan Brothers, have a life expectancy of over 60 years! Not bad when you consider that the average PVCU window is expected to last no longer than 30 years.
Allan Brothers’ products are certified as Secured By Design and in addition to our own rigorous quality control systems, our products are tested to the latest British and European standard and evaluated by independent quality and performance schemes.
Our timber windows and doors are optimised for long life performance, as well as providing an exceptional finish. We’re happy to back this up with industry leading warranties and guarantees on all of our products to give you added peace-of-mind.