Window fitter day rates, UK 2026
Typical UK range
£220–£380
per day, ex VAT
≈ £28–£48/hour · reviewed July 2026
What moves the rate
- 01FENSA/CERTASS registration for self-certifying building-regs compliance
- 02Per-window pricing is standard for replacements
- 03Survey accuracy — remakes on wrong measurements destroy margins
- 04Sash and heritage work, which is a distinct premium skill
Replacement windows are quoted per unit installed, with the day rate underneath for odd jobs and remedials. Heritage and timber sash work is a different market from uPVC replacements, with rates to match.
Window fitter rates by region
| Region | Day rate | Hourly | |
|---|---|---|---|
| Greater London | £295–£515 | £37–£64 | Detail → |
| South East England | £255–£435 | £32–£54 | Detail → |
| East of England | £230–£400 | £29–£50 | Detail → |
| South West England | £220–£380 | £28–£48 | Detail → |
| Scotland | £215–£370 | £27–£46 | Detail → |
| West Midlands | £210–£365 | £26–£46 | Detail → |
| North West England | £205–£355 | £26–£44 | Detail → |
| East Midlands | £200–£350 | £25–£44 | Detail → |
| Yorkshire and the Humber | £200–£340 | £25–£43 | Detail → |
| Wales | £195–£340 | £24–£43 | Detail → |
| North East England | £185–£325 | £23–£41 | Detail → |
| Northern Ireland | £180–£310 | £23–£39 | Detail → |
Is your rate right?
A benchmark tells you what the market pays. It doesn't tell you what you need — that depends on your overheads, your tax pot and how many days you really bill. Two minutes in the calculator settles it.
Window fitter day rates — FAQs
- How much does a window fitter charge per day in the UK?
- Typically £220–£380 a day, ex VAT, for standard domestic work. London runs roughly a third higher and the lowest-cost regions around 15% below — see the regional breakdown above.
- What affects what a window fitter charges?
- Experience and reputation, your region, how complex or specialist the work is, whether it's an emergency, and the overheads a window fitter carries (insurance, van, tools, certification). Replacement windows are quoted per unit installed, with the day rate underneath for odd jobs and remedials. Heritage and timber sash work is a different market from uPVC replacements, with rates to match.
- Do window fitters charge VAT?
- Only if VAT-registered — mandatory once turnover passes £90,000 a year — in which case 20% is added on top. Plenty of sole traders are below the threshold and don't charge it, so check before you agree a price.
- Should I get more than one quote?
- Yes — two or three quotes give you a fair benchmark and make an outlier obvious. A written quote is legally binding in the UK, so a fair one shouldn't move unless you change the scope of the work.
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Indicative ranges compiled from public cost guides, reviewed July 2026. Ex VAT. A guide, not a quote.