Roof Windows cost in London
Velux-style roof windows are priced close to standard casements but include a weathering upstand and flashing kit. Installation labour is higher due to roof access.
| Material | Glazing | Estimated price range |
|---|---|---|
| uPVC | Double | £750 – £1,850 |
| uPVC | Triple | £1,150 – £2,600 |
| Timber | Double | £1,800 – £5,250 |
Prices are estimates derived from verified London casement baseline data (source: Checkatrade (Apr 2025) + HomeOwners Alliance) with a roof windows-specific multiplier applied. Fully-fitted supply and install including disposal and FENSA/Certass certification.
London note: Labour rates 30% above Midlands baseline; scaffolding costs inflate period-property jobs.
Read the full roof windows cost guide for a national breakdown by material, glazing, and region.
Other window types in London
Casement
Casement prices in London.
Sash
Sash prices in London.
Tilt & Turn
Tilt & Turn prices in London.
Bay
Bay prices in London.
French
French prices in London.
Secondary
Secondary prices in London.