One fixed price for the whole job — not the hours

Window Replacement Fair Price

Typical trade: window fitter. Move the sliders and answer the questions.

Describe the job or snap a photo — AI fills in the sizes

Frame
Glazing
Any above first floor?

Fair fixed price for the whole job

£3,290

Fair range: £2,895 – £3,882

6 windows

Realistic time on site

1.1 days

Crew / total hours

2 · 17.0 h

Labour (17.0 h × £40)
£680
Materials
£2,610

Over £4,853? Ask why in writing.

  • 'Today-only' discount pressure
  • No FENSA / certificate of compliance

Insist on

  • One written fixed price for the full scope — no open-ended hours.
  • Deposit of 10–20% at most; balance after you inspect the work.
  • Any extra work agreed and priced in writing before it starts.
  • A two-person team fits 4–6 standard windows a day.

Estimate for an experienced, insured tradesperson. Local prices vary — adjust the hourly rate for your area.

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