How Much Do Replacement Windows & Doors Cost?
In this guide we cover the total cost of replacing / installing windows and doors in a home including labour and materials. Any window or door replacement should be carried out by an installer who’s a member of a government authorised Competent Persons Scheme (normally FENSA for windows and doors), this will ensure your windows/doors are installed in compliance with building regulations and installation registered with the local authority. Your old windows will be removed and the replacement windows fitted in place. They should be made to measure and any small gaps filled with expanding foam, with the final window being finished off neatly with trim.
Windows can either be double or triple glazed, that refers to how many sheets of glass there is in their construction, the more sheets the greater the level of thermal efficiency and noise insulation. The frames are commonly constructed out of either aluminium, wood or uPVC.
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User submitted prices
Below are prices submitted by other WhatPrice users that have had windows and doors installed or received quotes, to give you a better idea of costs involved. You can also use our Replacement windows calculator to generate ballpark figures for the most common sizes of window installation.
Windows & doors
| Job type | Quantity | Material | Description | Price | Units | Region |
|---|---|---|---|---|---|---|
| Windows & Doors Replacement | 17 Windows & 1 External Door | uPVC | 3 story building coloured both sides | £8,092 | Materials only | North East |
| Windows & Doors Replacement | 3 Windows & 2 External Doors | Timber/Wood | Supply and fit 2no Hardwood Double glazed French doors 2400mm x 2100mm each. Supply and fit 3no replacement DG units into existing wooden casement frames. | £7,760 | Total price | East Midlands |
| Windows & Doors Replacement | 11 Windows & 1 External Door | uPVC | 11 sealed double glazed window units (three toughened glass) for standard 1960s semi plus new front door and side panels | £5,685 | Total price | North West |
| Windows & Doors Replacement | 7 Windows & 1 External Door | uPVC | Double glazed flush casement windows and sliding patio door. | £5,720 | Total price | East Midlands |
| Windows & Doors Replacement | 8 Windows & 2 External Doors | uPVC | Semi detached house. All upvc rosewood over white, A rated (Rehau),new bay window, new composite front door, 8 casement windows, 1 upvc back door and window. | £5,925 | Total price | West Midlands |
| Windows & Doors Replacement | 6 Windows & 2 External Doors | uPVC | Replace 6 double glazed windows, 1 front door with side panel and 1 patio door. All “A” rated windows with 10 year guarantee and FENSA certificate. | £4,950 | Total price | East of England |
| Windows & Doors Replacement | 14 Windows & 1 External Door | uPVC | Supply & fit double glazed rated white PVC windows. 14 windows ranging from large bay 4500 x 1600 to smallest 550 x 950 and french doors. National company, negotiated down from list price significantly. | £7,200 | Total price | South East |
| Windows & Doors Replacement | 10 Windows & 2 External Doors | uPVC | 10 Windows & 2 Doors | £7,852 | Total price | Cymru Wales |
| Windows & Doors Replacement | 6 Windows & 2 External Doors | uPVC | Replace 2 x doors (front arch), 1 x 3 pane Bay window, 5 x windows. 1 x replace existing misty pane. | £4,670 | Total price | East Midlands |
| Windows & Doors Replacement | 6 Windows & 2 External Doors | uPVC | 6 Windows, 1 x Front Door and 1 x Patio Doors | £12,930 | Total price | Scotland |
| Windows & Doors Replacement | 10 Windows & 2 External Doors | uPVC | 10 Windows 1 french Door and 1 Back door | £6,854 | Total price | South East |
| Windows & Doors Replacement | 11 Windows & 2 External Doors | uPVC | Replace 11 windows and 2 large french doors | £10,400 | Total price | London |
| Windows & Doors Replacement | 1 Window & 1 External Door | uPVC | This is the price for a replacement back door including all casement & Sills and one Bathroom window done at the same time. | £1,803 | Total price | South West |
| Windows & Doors Replacement | 6 Windows & 2 External Doors | uPVC | 1930s terrace house. Replacement of 6 windows including 2 bays plus sliding patio door and porch (door and 2 side full length panels). 90% openers with restrictors where not a fire access point. Got three quotes from local companies, all around same price. | £12,150 | Total price | London |
Windows only
| Job type | Quantity | Material | Description | Price | Units | Region |
|---|---|---|---|---|---|---|
| Window Replacement | 8 | Aluminium | Remove and cart away existing windows and cart away x1 skip. Fit 8 aluminium windows 1750 x 1270. | £5,575 | Total price | London |
| Window Replacement | 3 | uPVC | 2 windows 2400×1200, 1 window 1200×1200, best price of three which included a lot of negotiation | £2,625 | Total price | South East |
| Window Replacement | 1 | uPVC | supply Rehau UPVc window to bathroom 1800 x 1200 with A rated glass with two openers and fitted | £550 | Total price | South East |
| Window Replacement | 1 | uPVC | replacement large bay window (3 windows in total) with uVPC casement windows bottom and top openings | £2,600 | Total price | South East |
| Window Replacement | 1 | Timber/Wood | To supply and fit new Double glazed box sash window | £1,315 | Total price | London |
| Window Replacement | 2 | uPVC | Replace two double glazed wood frame units with new pvc woodgrain finish, both small bathroom and landing windows. | £738 | Total price | East Midlands |
| Window Replacement | 5 | Timber/Wood | 5 windows, Sash and Case. Replace box and Sashes. £1,180 per window. | £1,180 | Total price | Scotland |
| Window Replacement | 8 | uPVC | removing old sash windows boxes and installing 8 double glazed white windows (bottom half opens) | £5,300 | Total price | London |
| Window Replacement | 7 | uPVC | provide and install 7 windows 3 large 4 medium size. 3 tilt and turn and others hopper windows. | £3,247 | Total price | Scotland |
| Window Replacement | 6 | uPVC | Complete replacement of six windows and brick up part of kitchen window space to reduce size. Old box sashes completely removed – lovely job | £3,735 | Total price | East Midlands |
| Window Replacement | 6 | uPVC | Remove existing windows (two first floor, four ground floor) and replace with uPVC (woodgrain outside, white inside), plus new sills outside and side cheeks on first floor windows. | £3,425 | Total price | East of England |
| Window Replacement | 4 | uPVC | 2 x 5 pane bay windows UPVC replacing old wooden Bay windows, 2 X standard UPVC windows replacing old wooden frames | £4,517 | Total price | North East |
| Window Replacement | 12 | uPVC | 12 wooden windows | £14,525 | Total price | South East |
| Window Replacement | 4 | uPVC | 4 windows, all ground floor | £4,293 | Total price | London |
| Window Replacement | 6 | uPVC | 6 windows | £5,779 | Total price | North East |
Doors only (internal or external)
| Job type | Number of doors | Material | Description | Price | Units | Region |
|---|---|---|---|---|---|---|
| Door Replacement | 1 External | Composite | Composite ‘Carnoustie’ entrance door with anthracite external colour and white internally. | £1,105 | Total price | East Midlands |
| Door Replacement | 1 External | uPVC | Fit new upvc french doors with A rated glass | £1,350 | Total price | South East |
Get a Free Quote for uPVC Windows & Doors Today!
Find Reviewed Installers Ready to Quote for Your Windows
- Compare free no-obligation quotes from multiple trades!
- Save time & cut costs on your windows & doors
- In association with Checkatrade
- Checkatrade Guarantee up to £1,000
