Double glazing prices
Replacing the windows in a typical three-bedroom semi in uPVC costs about £5,000, with most people paying between £3,500 and £8,000. Every product and region is below, fitted and including VAT.
Windows
| Product | From | Typical | Up to |
|---|---|---|---|
| uPVC windows3-bed semi, nine casement windows | £3,500 | £5,000 | £8,000 |
| Aluminium windows3-bed semi, nine casement windows | £5,000 | £8,500 | £12,000 |
| Timber windows3-bed semi, nine casement windows | £7,500 | £12,500 | £20,000 |
| Sash windowsone uPVC sliding sash window | £600 | £900 | £1,400 |
| Bay windowsone three-panel uPVC bay window | £1,200 | £2,000 | £2,800 |
| Tilt and turn windowsone uPVC tilt and turn window | £450 | £650 | £1,100 |
| Triple glazingone triple glazed uPVC casement window | £500 | £700 | £950 |
| Secondary glazingone secondary glazed panel inside an existing window | £180 | £280 | £400 |
| Replacement glass unitsone misted sealed unit in a mid-sized window | £50 | £90 | £200 |
Doors
| Product | From | Typical | Up to |
|---|---|---|---|
| Composite front doorone composite front door and frame | £900 | £1,400 | £2,300 |
| uPVC doorone uPVC front or back door and frame | £420 | £840 | £1,400 |
| Bifold doorsa three-panel aluminium set, about 3 m wide | £2,500 | £3,900 | £6,000 |
| French doorsa pair of uPVC French doors and frame | £740 | £1,200 | £3,000 |
| Sliding patio doorsa two-panel uPVC sliding patio door | £840 | £1,500 | £4,000 |
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Windows prices by region
Typical prices, including VAT. Labour accounts for most of the difference.
| Region | uPVC windows | Aluminium windows | Timber windows | Sash windows | Bay windows | Tilt and turn windows | Triple glazing | Secondary glazing | Replacement glass units |
|---|---|---|---|---|---|---|---|---|---|
| London | £6,200 | £10,500 | £15,500 | £1,100 | £2,500 | £810 | £870 | £350 | £110 |
| South East | £5,800 | £10,000 | £14,500 | £1,100 | £2,300 | £760 | £810 | £320 | £110 |
| South West | £5,500 | £9,400 | £13,500 | £990 | £2,200 | £710 | £770 | £300 | £100 |
| East of England | £5,300 | £9,000 | £13,000 | £950 | £2,100 | £690 | £740 | £290 | £100 |
| West Midlands | £5,200 | £8,900 | £13,000 | £940 | £2,100 | £670 | £720 | £290 | £90 |
| Scotland | £5,100 | £8,700 | £12,500 | £920 | £2,000 | £660 | £710 | £280 | £90 |
| East Midlands | £5,000 | £8,500 | £12,500 | £900 | £2,000 | £650 | £700 | £280 | £90 |
| Yorkshire and the Humber | £5,000 | £8,500 | £12,500 | £900 | £2,000 | £650 | £700 | £280 | £90 |
| North West | £4,900 | £8,300 | £12,000 | £880 | £1,900 | £640 | £680 | £270 | £90 |
| North East | £4,700 | £8,100 | £12,000 | £860 | £1,900 | £620 | £660 | £260 | £90 |
| Wales | £4,700 | £8,000 | £11,500 | £850 | £1,900 | £610 | £650 | £260 | £80 |
| Northern Ireland | £4,400 | £7,500 | £11,000 | £790 | £1,700 | £570 | £610 | £240 | £80 |
Doors prices by region
Typical prices, including VAT. Labour accounts for most of the difference.
| Region | Composite front door | uPVC door | Bifold doors | French doors | Sliding patio doors |
|---|---|---|---|---|---|
| London | £1,700 | £1,100 | £4,900 | £1,500 | £1,900 |
| South East | £1,600 | £980 | £4,600 | £1,400 | £1,800 |
| South West | £1,500 | £920 | £4,300 | £1,300 | £1,700 |
| East of England | £1,500 | £890 | £4,100 | £1,300 | £1,600 |
| West Midlands | £1,400 | £870 | £4,100 | £1,200 | £1,600 |
| Scotland | £1,400 | £860 | £4,000 | £1,200 | £1,500 |
| East Midlands | £1,400 | £840 | £3,900 | £1,200 | £1,500 |
| Yorkshire and the Humber | £1,400 | £840 | £3,900 | £1,200 | £1,500 |
| North West | £1,400 | £820 | £3,800 | £1,200 | £1,500 |
| North East | £1,300 | £800 | £3,700 | £1,100 | £1,400 |
| Wales | £1,300 | £790 | £3,700 | £1,100 | £1,400 |
| Northern Ireland | £1,200 | £740 | £3,400 | £1,100 | £1,300 |
Get a price for your home
A guide price tells you what is typical. Quotes from up to four local installers tell you what yours will cost.
Guide prices from published UK sources, cited on each product page. Indicative, not quotations. How we price.