Cardiff
Bay Windows cost in Cardiff
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 | £1,200 – £2,950 |
| uPVC | Triple | £2,000 – £3,800 |
| Aluminium | Double | £2,150 – £5,250 |
| Timber | Double | £2,850 – £8,350 |
Estimated fully-fitted supply and install for a bay windows in Cardiff, including disposal and FENSA/Certass certification.
Cardiff note: Welsh labour rates sit below English averages; period-property scaffolding in Pontcanna adds a modest premium.
Read the full bay windows cost guide for a national breakdown by material, glazing, and region.
Other window types in Cardiff
Casement
Casement prices in Cardiff.
Sash
Sash prices in Cardiff.
Tilt & Turn
Tilt & Turn prices in Cardiff.
French
French prices in Cardiff.
Roof
Roof prices in Cardiff.
Secondary
Secondary prices in Cardiff.