New Window Installation
Timber casement and sash windows fitted accurately into new or existing openings.
- Casement and sash styles
- Square, plumb and level fitting
- Packing and fixing to structure
- Full internal and external sealing
Professional timber window fitting — serving London & all surrounding areas
Window Fitters in London — Timber Window Fitting & Replacement
Experienced window fitters near me for timber window installation, replacement and repair across London. Every window fitter on our team packs and levels openings properly, seals weather-tight and finishes window boards and trims so the job looks complete — not just “fitted”. Ideal for period homes, conservation areas and everyday timber casement or sash work.
Careful Window Fitting by Local Carpenters
A window fitter has one job above all: a square, weather-tight installation that works smoothly for decades. Our window fitters combine carpentry precision with proper sealing and finishing, whether we are installing new timber windows, replacing rotten casements, or repairing sashes in period homes.
We work across all of London, and because we are carpenters first, we handle the details other installers skip — packing and levelling, window boards, internal trims, and external sealing that actually keeps water out.
Window Fitting Services We Provide
Installation, replacement and repair for timber windows of every style.
Window Replacement
Old or failed windows removed and replaced with minimal disruption.
- Old frames removed and disposed
- Openings checked and prepared
- Matching styles for conservation areas
- One-day replacement for most windows
Window Repairs
Repair first where the frame is sound — better value than replacement.
- Rotten sills and sections spliced
- Sash cords, weights and pulleys
- Hinges, stays and locks replaced
- Draught-proofing systems fitted
Window Boards & Trims
The finishing carpentry that completes the installation.
- Window boards fitted and scribed
- Internal linings and architrave
- External cills and drips
- Ready-for-decoration finish
Security & Weatherproofing
Locks, restrictors and seals for safety and efficiency.
- Key-operated window locks
- Child-safety restrictors
- Weather seals and brushes
- Reduced draughts and heat loss
How It Works
From first contact to finished job — simple, fast and transparent.
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1. Contact
Call or send the quick form with a few details — photos help. We respond fast with honest first advice.
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2
2. Estimate
A fixed written quote after a quick survey or from your photos. No vague estimates, no pressure.
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3. Service Completed
Work delivered on schedule, finished cleanly, and covered by our written workmanship guarantee.
Why Choose Our Local Window Fitters
How our standards compare with the industry norm.
Upfront fixed pricing
Us: Written fixed quote before work starts — the price agreed is the price paid.
Typical trade: Vague estimates that grow once the job is underway.
Workmanship guarantee
Us: Written guarantee on every job — if it fails, we return and fix it free.
Typical trade: Verbal promises that expire when the van leaves.
Response time
Us: Quotes within 24 hours and most jobs scheduled within days.
Typical trade: Weeks of chasing for a callback.
Tidy, respectful work
Us: Floors protected, dust controlled, site vacuumed daily.
Typical trade: Dust everywhere and a skip-run left to you.
Window Fitters Across London — Areas We Cover
Based in London, working in every borough. If you are searching "window fitters near me" anywhere in Greater London, we cover you.
North London
- Islington
- Camden
- Highgate
- Finchley
- Enfield
- Barnet
South London
- Clapham
- Wimbledon
- Dulwich
- Greenwich
- Bromley
- Croydon
East London
- Hackney
- Walthamstow
- Stratford
- Ilford
- Romford
- Docklands
West London
- Ealing
- Chiswick
- Fulham
- Richmond
- Hammersmith
- Kensington
Central London
- Westminster
- Marylebone
- Bloomsbury
- Shoreditch
- Southwark
- City of London
Free written quote
Ready for a fixed window fitters quote?
Tell us what you need. You get a clear price — usually within one working day. No pressure, no obligation.
- Fully insured & guaranteed
- Fixed upfront pricing
- Fast response across London
- Trusted local tradespeople
Request your free quote
Window Fitting — Frequently Asked Questions
Do you repair windows or only replace them?
We do both — and we recommend repair whenever the frame is fundamentally sound. Splicing in new timber, renewing sash cords, and adding draught-proofing can extend a window's life by decades at a fraction of replacement cost.
Can you fit windows in conservation areas?
Yes. We regularly fit and repair timber windows in conservation areas and period properties, matching original profiles and glazing patterns so replacements are sympathetic and compliant with local requirements.
How long does window fitting take?
A single window replacement typically takes half a day including making good. Repairs are often quicker. We confirm timings in your written quote so you can plan around the work.
Do you fit uPVC windows?
Our specialism is timber — new hardwood and softwood windows, and repairs to existing ones. For uPVC we can advise but generally recommend a dedicated uPVC installer.
Will there be mess?
Minimal. We sheet the work area, remove all old materials and debris, and vacuum before we leave. External sealing and internal trims are finished ready for decoration.
More Carpentry Services in London
Ready to start your carpentry project?
Free, fixed quotes across London. Speak to a specialist today.