Sash Windows cost in Bath
Vertically sliding sash windows carry a 30–40% premium over casements due to the counter-balance mechanism and, where relevant, heritage joinery requirements.
| Material | Glazing | Estimated price range |
|---|---|---|
| uPVC | Double | £700 – £1,750 |
| uPVC | Triple | £1,050 – £2,500 |
| Timber | Double | £1,700 – £4,950 |
Prices are estimates derived from verified Bath casement baseline data (source: Checkatrade (Apr 2025) + HomeOwners Alliance) with a sash windows-specific multiplier applied. Fully-fitted supply and install including disposal and FENSA/Certass certification.
Bath note: UNESCO-listed status means almost every job requires like-for-like timber replication; costs rival central London.
Read the full sash windows cost guide for a national breakdown by material, glazing, and region.
Other window types in Bath
Casement
Casement prices in Bath.
Tilt & Turn
Tilt & Turn prices in Bath.
Bay
Bay prices in Bath.
French
French prices in Bath.
Roof
Roof prices in Bath.
Secondary
Secondary prices in Bath.