Sash window costs tend to fall between £800 and £4,000 per window, with individual prices varying depending on size, material, glazing type, and whether you’re replacing existing windows or fitting new ones.
Timber sash windows tend to be more expensive than uPVC, but they’re often preferred for heritage properties. Labour, access, and any repair work to existing frames can also affect sash window prices, while additional features, like some security additions, could add to your total cost.
Macmerry sash window installers tend to charge per window, although others may offer project-based sash window rates. We suggest you compare several quotes, which makes it easier to understand what’s included, spot fair pricing, and avoid unexpected extras before committing.