WindowCost
Milton Keynes

Window costs in Milton Keynes

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

MaterialGlazingSizePrice range
uPVC Double Standard (1200x1000mm casement) £600 - £1,500
uPVC Triple Standard (1200x1000mm casement) £900 - £2,100
Aluminium Double Standard (1200x1000mm casement) £1,080 - £2,640
Timber Double Standard (1200x1000mm casement) £1,440 - £4,200

Property age in Milton Keynes

Based on 108,672 Energy Performance Certificates issued across Milton Keynes. 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: 5.6% (6,134 certs) 1919-1944: 1.7% (1,857 certs) 1945-1964: 4.4% (4,816 certs) 1965-1980: 24.1% (26,185 certs) 24.1%1965-1980 1981-2002: 29.1% (31,627 certs) 29.1%1981-2002 2003+: 11.4% (12,419 certs) 11.4%2003+
Pre-1919 5.6% 1919-1944 1.7% 1945-1964 4.4%

Source: DCLG EPC bulk domestic dataset (OGL v3). Certificates issued to 2026-04-24.

27 conservation areas recorded in Milton Keynes on Historic England's national register. 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.

By window type in Milton Keynes

Casement

See casement prices and specification in Milton Keynes.

Sash

See sash prices and specification in Milton Keynes.

Tilt & Turn

See tilt & turn prices and specification in Milton Keynes.

Bay

See bay prices and specification in Milton Keynes.

French

See french prices and specification in Milton Keynes.

Roof

See roof prices and specification in Milton Keynes.

Secondary glazing

See secondary glazing prices and specification in Milton Keynes.

Next steps

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