South East regional pricing

How Much Does a Window Fitter Cost in Slough?

Updated prices for . Slough prices are typically 1% below the national average.

14 services priced
South East region
Updated

How many windows?

1 windows

Per-window prices are multiplied by your quantity. Package prices and doors stay as shown.

Price summary

Slough Price Summary

Service Low Average High
Single Casement Window (uPVC) £345 £470 £595
Double Casement Window (uPVC) £445 £620 £790
Bay Window (3-Panel, uPVC) £1,185 £1,830 £2,475

Prices include labour and materials. VAT may apply. Based on South East regional pricing.

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Full pricing

All Window Fitter Prices in Slough

Every price adjusted for Slough using a 0.989x cost multiplier, rounded to the nearest £5.

Single Casement Window (uPVC)

Low

£345

Average

£470

High

£595

2-3 hours per window

Double Casement Window (uPVC)

Low

£445

Average

£620

High

£790

2-4 hours

Bay Window (3-Panel, uPVC)

Low

£1,185

Average

£1,830

High

£2,475

1 day

Sash Window Replacement (uPVC)

Low

£495

Average

£740

High

£990

3-4 hours

Sash Window Replacement (Timber)

Low

£790

Average

£1,285

High

£1,780

4-6 hours

French Doors (uPVC Pair)

Low

£790

Average

£1,135

High

£1,485

Half day

Patio / Sliding Doors (uPVC)

Low

£890

Average

£1,435

High

£1,980

Half day

Bi-Fold Doors (3-Panel, Aluminium)

Low

£2,475

Average

£3,710

High

£4,945

1 day

Front Door Replacement (Composite)

Low

£790

Average

£1,135

High

£1,485

3-4 hours

Full House Window Replacement (3-Bed, 8 Windows)

Low

£2,965

Average

£4,205

High

£5,440

2-3 days

Glass Replacement (Single Sealed Unit)

Low

£75

Average

£135

High

£200

30-60 minutes

Secondary Glazing (Per Window)

Low

£200

Average

£295

High

£395

1-2 hours

Roof Window / Skylight (Velux-Style)

Low

£495

Average

£840

High

£1,185

Half day

Window Repair (Hinges, Locks, Handles)

Low

£50

Average

£100

High

£150

30-60 minutes

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Regional comparison

How Slough Compares

Average cost of single casement window (upvc) across regions.

Slough
-1% £470
National Average
baseline £475
London
+24% £590

Local insights

What Affects Window Fitter Costs in Slough?

The South East has a mix of housing styles, from Victorian and Edwardian semis to 1930s suburban developments and modern estates. In and around Slough, many properties in areas near Surrey and Kent vary in age and condition. Older properties with original features typically cost more for window fitter work due to additional preparation and access challenges.

The South East sits above the national average for trade costs, influenced by proximity to London and the generally higher cost of living. Labour rates in Slough are typically 1% below the UK average. Despite this, there's a strong supply of qualified window fitter professionals across the region. Prices can vary 30-50% between different tradespeople for the same job, so getting multiple quotes is essential.

What you pay for window fitter work in Slough depends on the complexity of the job, the materials used, and the condition of your property. Older detached and semi-detached homes often present more challenges that add to the cost. For larger jobs, expect to pay £2,965 to £5,440 for full house window replacement (3-bed, 8 windows) in Slough. Coastal properties in the South East may face additional considerations that affect pricing.

When getting quotes in Slough, aim for at least three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good window fitter will check the existing setup, identify complications, and provide a detailed cost breakdown. Be wary of quotes that seem significantly cheaper — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews.

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More services

Other Services in Slough

Explore costs for other services in the Slough area.

50 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about window fitter costs in Slough.

How much does a window fitter cost in Slough in 2026?
Single Casement Window (uPVC) in Slough typically costs between £345 and £595, with the average being around £470. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are window fitter prices cheaper in Slough than London?
Yes. Slough window fitter costs are typically 1% below the national average, while London prices run around 24% above it. For single casement window (upvc), you could save over £120 compared to the same job in London.
How do I find a good window fitter in Slough?
Get at least three quotes from different tradespeople, check recent reviews, and ask whether the quote includes VAT and everything you need. A detailed written quote that breaks down all costs is a good sign. Always check qualifications, insurance and recent reviews before hiring.
What affects window fitter prices in Slough?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Slough rates are 1% below the national average. Getting multiple quotes is the best way to ensure a fair price.
Do window fitter prices include materials in Slough?
The prices shown on this page include all typical costs. However, when getting real quotes, always confirm what is and isn't included. Some tradespeople break out costs separately, while others give an all-in price. Ask for a detailed breakdown before agreeing to any work.