Bay Windows cost in Bristol
Bay window pricing covers a three-light set (typically two side casements plus a fixed central pane) plus the structural head and cill. Cost per opening is roughly 2.5–3× a single casement.
| Material | Glazing | Estimated price range |
|---|---|---|
| uPVC | Double | £1,500 – £3,650 |
| uPVC | Triple | £2,200 – £5,150 |
| Aluminium | Double | £2,650 – £6,450 |
| Timber | Double | £3,550 – £10,300 |
Prices are estimates derived from verified Bristol casement baseline data (source: Checkatrade (Apr 2025) + HomeOwners Alliance) with a bay windows-specific multiplier applied. Fully-fitted supply and install including disposal and FENSA/Certass certification.
Bristol note: Hilly terrain complicates access; conservation-area scaffolding and listed-building consent add 15-25% to central Bristol jobs.
Read the full bay windows cost guide for a national breakdown by material, glazing, and region.
Other window types in Bristol
Casement
Casement prices in Bristol.
Sash
Sash prices in Bristol.
Tilt & Turn
Tilt & Turn prices in Bristol.
French
French prices in Bristol.
Roof
Roof prices in Bristol.
Secondary
Secondary prices in Bristol.