How much do new windows and doors cost in 2026? Get an instant estimate based on material, number of windows, and whether you need a new front door or patio/bifold doors.
Typical UK costs
£1,200–£20,400
Range across all configurations, before regional adjustment
Prices include supply, installation, and disposal of old frames. All replacement windows must be FENSA registered or signed off by Building Control for Building Regulations compliance. uPVC (£400-700/window) is the most popular and affordable option with minimal maintenance. Aluminium (£600-1,200/window) offers slimmer sightlines and a contemporary look. Timber (£500-900/window) suits period properties and conservation areas. Front door prices: uPVC £800-1,600, aluminium £1,000-2,500, timber £1,000-2,000. Patio/bifold door prices: uPVC £1,500-3,000, aluminium £2,000-4,000, timber £1,700-3,300. All prices assume standard double glazing; triple glazing adds 15-25%. Scaffolding may be needed for upper floors (£200-£500 extra).
Last updated: February 2026
Prices include supply, installation, and disposal of old frames. All replacement windows must be FENSA registered or signed off by Building Control for Building Regulations compliance. uPVC (£400-700/window) is the most popular and affordable option with minimal maintenance. Aluminium (£600-1,200/window) offers slimmer sightlines and a contemporary look. Timber (£500-900/window) suits period properties and conservation areas. Front door prices: uPVC £800-1,600, aluminium £1,000-2,500, timber £1,000-2,000. Patio/bifold door prices: uPVC £1,500-3,000, aluminium £2,000-4,000, timber £1,700-3,300. All prices assume standard double glazing; triple glazing adds 15-25%. Scaffolding may be needed for upper floors (£200-£500 extra).
Prices last updated: February 2026. Estimates are indicative and based on UK averages.