Up-to-date windows & doors prices for 2026 — low, average and high UK rates for 7 common jobs, plus what affects the price and how to hire well.
Windows & Doors work covers a wide range of jobs, and prices vary with the size of the project, the materials chosen and where you live in the UK. This guide breaks down what a window & door fitter typically charges in 2026 — from small repairs to complete installations — so you can budget with confidence and recognise a fair quote when you see one. All figures below include labour at typical UK rates.
| Service | Low | Average | High |
|---|---|---|---|
Replace window (uPVC) per window | £400 | 600 | £800 |
Replace front door (composite) complete | £1,000 | 1,500 | £2,000 |
Install bi-fold doors complete | £3,000 | 5,000 | £7,000 |
Double glazing (3-bed house) complete | £4,000 | 6,000 | £8,000 |
Repair window lock per lock | £60 | 90 | £120 |
Install cat/dog flap complete | £80 | 130 | £180 |
French doors installation complete | £1,500 | 2,250 | £3,000 |
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Before hiring a window & door fitter, compare at least three itemised quotes and check each professional's verified reviews and completed-job history. Confirm public liability insurance, agree timescales and payment stages in writing, and never pay the full amount up front. On HireTrades, every tradesperson builds a public reputation from real customer reviews, so quality and reliability are visible before anyone visits your home.
Post your job free on HireTrades, receive itemised quotes from verified local professionals, and compare them side by side. Competition between quotes typically saves homeowners 10–25% versus accepting the first price offered.
In 2026, replace window (upvc) typically costs between £400 and £800 (per window) in the UK, with an average of around £600. Prices in London and the South East tend to sit at the higher end. Get multiple quotes from verified local professionals on HireTrades to find the best price for your job.
In 2026, replace front door (composite) typically costs between £1,000 and £2,000 (complete) in the UK, with an average of around £1,500. Prices in London and the South East tend to sit at the higher end. Get multiple quotes from verified local professionals on HireTrades to find the best price for your job.
In 2026, install bi-fold doors typically costs between £3,000 and £7,000 (complete) in the UK, with an average of around £5,000. Prices in London and the South East tend to sit at the higher end. Get multiple quotes from verified local professionals on HireTrades to find the best price for your job.
In 2026, double glazing (3-bed house) typically costs between £4,000 and £8,000 (complete) in the UK, with an average of around £6,000. Prices in London and the South East tend to sit at the higher end. Get multiple quotes from verified local professionals on HireTrades to find the best price for your job.
Guides tell you the range — real quotes tell you your price. Post your job free and compare offers from verified local window & door fitters.
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