The sash style offers a classic design to complement traditional properties, with all the modern advantages of expert engineering & energy efficiencies. When you choose Safestyle you can enjoy peace of mind that we're the UK's number one for window and door installations. That means you'll get the most competitive uPVC sash windows cost, thanks to our Price Promise, along with an extensive 10 Year Guarantee on all our products.

Authentic looks with ease of use

Our sash style uPVC windows boast traditional features, including sash horns and finger lifts and pulls to seamlessly suit classic and period properties. Our window locks are even crafted in a frame to frame lever design. You can also personalise your sash windows with a range of ten frame colour options to suit every taste.

Superior security

When you buy your windows from us, you can rest assured they’ll come with a wide range of security features. All our windows are precision made, so we’ll install flush sash uPVC windows with an air-tight seal. They’re also internally beaded, which stops the glass from being removed from the outside, and include anti-jemmy bars as standard to prevent the sash being levered open. The central lever frame lock secures both sashes together with a key lock for added protection, and you can include opening restrictors as an optional extra to limit the height the sash can be opened. We’re BM Q-Mark certified, reassuring you that our sash windows exceed the stringent security requirements for certification.

Excellent energy efficiency

Our uPVC double glazed sash windows are recommended by the Energy Saving Trust. They allow free heat energy in from solar grain, potentially lowering your energy bills and keeping the elements at bay with triple brush pile weather seals. The argon filled glazing and high performance low-E glass reduces heat loss through the glass, while the multi-chamber frame with thermal inserts reduces heat lost through the frame.