WindowCost
Preston

Window costs in Preston

Indicative pricing for a standard 1200×1000mm casement window fully fitted in Preston, across four common specifications.

MaterialGlazingSizePrice 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.

Pre-1919: 27.2% (17,555 certs) 27.2%Pre-1919 1919-1944: 12.3% (7,933 certs) 12.3%1919-1944 1945-1964: 13.5% (8,729 certs) 13.5%1945-1964 1965-1980: 12.7% (8,217 certs) 12.7%1965-1980 1981-2002: 12.6% (8,124 certs) 12.6%1981-2002 2003+: 4.8% (3,088 certs)
2003+ 4.8%

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

Next steps

Look at installers covering Preston, or read the full cost-guide library for material and glazing deep-dives.