Timber sliding sash vs casement windows: a homeowner’s comparison guide
Choosing between timber sliding sash and casement windows comes down to three things: your property’s character, how you use the...
Read MoreLast Updated: 29 April 2025
Whilst timber is still the popular choice for sash windows in heritage properties or for homeowners looking for a traditional touch, uPVC is aiming to make inroads there too. It’s meant homeowners now have the choice of opting for wooden sash or uPVC sash windows, which are designed to offer the aesthetics and operation of a traditional timber sash window but using uPVC.
It’s made the decision far more complicated for homeowners in the market for replacement sash windows. Should they stay traditional and opt for timber sash windows or take advantage of modern materials and go for uPVC? Is one solution better than the other? As we install either option, we’ve taken a closer look at both varieties to help you come to a decision.


Do you prefer wooden or uPVC sash windows? Either way, Reddish Joinery can fit a set to your home if desired. For more information, give us a call on 0161 969 7474 or contact us online.
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