Sliding sash windows

Combining a truly timeless design with beautiful proportions and elegant symmetry.

Sliding sash windows

Period style at its very best

Sliding sash windows replicate the traditional timber box sash window but combine this traditional look with the functional benefits and performance of a modern uPVC window.

Their design is truly timeless with beautiful proportions and elegant symmetry, making them an ideal choice for home owners of period properties wishing to replace old and draughty wooden sash windows whilst leaving the character of the property intact.

High performance sash windows

Our sliding sash windows are superbly engineered and of exceptional quality, offering A rated thermal efficiency – the highest possible window energy rating - as well as substantial noise reduction. They will add real value and style to your home whilst achieving top performance.

Spoilt for colour choice

As with all our windows you can choose from an extensive range of finishes and attractive colours, as well as classic-style hardware and fittings for a finish that’s perfect for your property.

All windows are installed by our highly skilled fitting team. Hafren Windows insist on a minimum of 10 years installation experience for all fitters. The installation is of course FENSA Certificated, with a ten year Insurance Backed Guarantee, and is supported by the Manufacturer’s Guarantee.

Windows gallery


Our colour selector has been created to help you visualise how colour could enhance your home.
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We cover the whole of Powys, Ceredigion and the Marches. Don't hesitate to contact us if you are outside these areas.

Read more about what it means to be a REHAU Authorised Partner