London regional pricing

How Much Does a Window Fitter Cost in Hounslow?

Updated prices for . Hounslow prices are typically 8% above the national average.

14 services priced
London region
Updated

How many windows?

1 windows

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

Price summary

Hounslow Price Summary

Service Low Average High
Single Casement Window (uPVC) £380 £515 £650
Double Casement Window (uPVC) £485 £675 £865
Bay Window (3-Panel, uPVC) £1,295 £2,000 £2,705

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

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Full pricing

All Window Fitter Prices in Hounslow

Every price adjusted for Hounslow using a 1.081x cost multiplier, rounded to the nearest £5.

Single Casement Window (uPVC)

Low

£380

Average

£515

High

£650

2-3 hours per window

Double Casement Window (uPVC)

Low

£485

Average

£675

High

£865

2-4 hours

Bay Window (3-Panel, uPVC)

Low

£1,295

Average

£2,000

High

£2,705

1 day

Sash Window Replacement (uPVC)

Low

£540

Average

£810

High

£1,080

3-4 hours

Sash Window Replacement (Timber)

Low

£865

Average

£1,405

High

£1,945

4-6 hours

French Doors (uPVC Pair)

Low

£865

Average

£1,245

High

£1,620

Half day

Patio / Sliding Doors (uPVC)

Low

£975

Average

£1,565

High

£2,160

Half day

Bi-Fold Doors (3-Panel, Aluminium)

Low

£2,705

Average

£4,055

High

£5,405

1 day

Front Door Replacement (Composite)

Low

£865

Average

£1,245

High

£1,620

3-4 hours

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

Low

£3,245

Average

£4,595

High

£5,945

2-3 days

Glass Replacement (Single Sealed Unit)

Low

£80

Average

£145

High

£215

30-60 minutes

Secondary Glazing (Per Window)

Low

£215

Average

£325

High

£430

1-2 hours

Roof Window / Skylight (Velux-Style)

Low

£540

Average

£920

High

£1,295

Half day

Window Repair (Hinges, Locks, Handles)

Low

£55

Average

£110

High

£160

30-60 minutes

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Regional comparison

How Hounslow Compares

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

Hounslow
+8% £515
National Average
baseline £475
London
+24% £590

Local insights

What Affects Window Fitter Costs in Hounslow?

Hounslow's housing stock ranges from Georgian and Victorian terraces to post-war estates and modern new-builds. Properties across areas like Islington, Hackney and Brixton vary enormously in age, layout and condition, all of which directly affect window fitter costs. Older properties tend to need more preparation work and present access challenges that push prices toward the higher end of the ranges shown above.

London is the most expensive part of the UK for trade work, with labour rates running around 24% above the national average. This reflects the high cost of living, congestion charges, and expensive parking that tradespeople factor into their quotes. Despite the higher prices, there is no shortage of qualified window fitter professionals across the capital. Prices still vary by 30-50% between tradespeople for the same job, making multiple quotes essential.

Several factors affect what you will pay for window fitter work in Hounslow. The scope and complexity of the job is the biggest driver — straightforward work in accessible locations will be at the lower end, while anything involving older properties, difficult access, or structural complications will cost more. Material choices also make a significant difference; opting for premium brands or higher-spec products can add 20-40% to the total. For larger jobs, a window fitter in Hounslow might quote £3,245 to £5,945 for full house window replacement (3-bed, 8 windows).

When getting quotes in Hounslow, aim for at least three from different qualified professionals. Ask each one to visit and assess the work in person rather than quoting over the phone. A good window fitter will check the existing setup, identify any potential complications, and give you a detailed breakdown of costs. Be wary of quotes that seem significantly cheaper than others — they may be cutting corners on materials or not including everything in the price. Always check qualifications, insurance and recent reviews before hiring.

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More services

Other Services in Hounslow

Explore costs for other services in the Hounslow area.

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Common questions

Frequently Asked Questions

Common questions about window fitter costs in Hounslow.

How much does a window fitter cost in Hounslow in 2026?
Single Casement Window (uPVC) in Hounslow typically costs between £380 and £650, with the average being around £515. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are window fitter prices cheaper in Hounslow than London?
Hounslow prices are 8% above the national average, though still £75 cheaper than London for single casement window (upvc).
How do I find a good window fitter in Hounslow?
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 Hounslow?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Hounslow rates are 8% above the national average. Getting multiple quotes is the best way to ensure a fair price.
Do window fitter prices include materials in Hounslow?
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.