Window costs in Preston
Indicative pricing for a standard 1200×1000mm casement window fully fitted in Preston, across four common specifications.
| Material | Glazing | Size | Price range |
|---|---|---|---|
| uPVC | Double | Standard (1200x1000mm casement) | £430 - £1,060 |
| uPVC | Triple | Standard (1200x1000mm casement) | £720 - £1,350 |
| Aluminium | Double | Standard (1200x1000mm casement) | £770 - £1,870 |
| Timber | Double | Standard (1200x1000mm casement) | £1,020 - £2,980 |
Property age in Preston
Based on 64,575 Energy Performance Certificates issued across Preston. Age band shapes which window fittings are specified — pre-1919 homes typically need timber sash or heritage-pattern casement; post-1980 stock accepts off-the-shelf uPVC.
Source: DCLG EPC bulk domestic dataset (OGL v3). Certificates issued to 2026-04-24.
Preston contains conservation areas across the city — local council records list significantly more than the national Historic England register has ingested. If your property sits inside one, expect Article 4 directions and consent requirements that affect window choice and material — see Article 4 directions and windows in conservation areas, and check your local council's conservation-area map.
By window type in Preston
Casement
See casement prices and specification in Preston.
Sash
See sash prices and specification in Preston.
Tilt & Turn
See tilt & turn prices and specification in Preston.
Bay
See bay prices and specification in Preston.
French
See french prices and specification in Preston.
Roof
See roof prices and specification in Preston.
Secondary glazing
See secondary glazing prices and specification in Preston.
Next steps
Look at installers covering Preston, or read the full cost-guide library for material and glazing deep-dives.