Evolution merge modern design technology with the traditional styling of timber joinery, to create a range of products that both look superb and perform at the highest possible level.
Qualis is proud to showcase the entire Evolution Window range.
Leading the way is our latest generation of Stormproof window - Storm 2. This ground-breaking timber-alternative window has taken design inspiration from the beautiful aesthetics of a traditional timber window, but without the drawbacks of time-consuming maintenance and costly upkeep associated with wooden windows.
The next generation stormproof window
Traditional aesthetics without traditional pitfalls
Sleek design. Modern style. Uninterrupted views.