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Greater London · London
Timber Casement Windows in Greater London
Flush or stormproof casements built to the original sightlines.
- Free measured survey
- Fixed written quote
- Workshop-made, site-fitted
- 10-year workmanship guarantee
- Fully insured
Greater London is a county of Victorian and Edwardian terraces, Georgian townhouses and post-war conversions, where no two chimney alcoves are the same width. That is exactly the kind of building stock a casement window has to be drawn around, so we allow for it at survey stage rather than on fitting day — walls get checked for wind and plumb, floors for level, and the setting-out is taken from the worst reading, not the best.
How we approach it
We build timber casement windows as cabinetmakers rather than fitters: machined joints, real carcass construction, and a finish applied under workshop conditions before anything reaches your Greater London address.
How we build it
Moisture matters more than most people expect. Timber is conditioned before machining, and anything going into a kitchen, utility or bathroom is specified in materials that will not swell at the bottom edge. That is why the base of a well-made unit still closes cleanly after five winters.
Finish and materials
Every finished job gets a short handover: what the surface is, how to clean it, and how to adjust a hinge if a door drops after the heating has been on for a season. Adjustment is normal in timber and takes about two minutes once you know which screw to turn.
| Guide price | from £1,250 per linear metre, fitted |
|---|---|
| Lead time | 10–12 weeks from signed drawings |
| Construction | Accoya or Douglas fir |
| Survey area | All of Greater London, including Camden, Islington, Hackney, Wandsworth |
Want a number now? The indicative price tool gives a range in about a minute. A free survey in Greater London turns it into a fixed written quote.
Towns we cover
Other joinery for Greater London
What happens next
Four steps, no surprises
Survey
A joiner visits, measures the opening, checks for level and plumb, and talks through how you want to use the space.
Drawings & quote
You get a setting-out drawing and a fixed written price. Nothing is ordered until you have approved both.
Workshop
Parts are machined, assembled and finished under cover while the site carries on with other trades.
Fit & handover
We fit, scribe, adjust and touch in, then walk you through care and adjustment before we leave.
Straight answers
Timber Casement Windows in Greater London — common questions
How much disruption is there when replacing windows?
One to two windows a day, each open for a few hours. We make good the internal reveal and the external pointing; redecoration of the reveal is usually needed afterwards.
How long do timber casements last?
In Accoya with a factory finish, fifty years plus with routine maintenance. In unmodified softwood, twenty to thirty. The failure point is nearly always the bottom rail and the sill where water sits.
What ironmongery do casements use?
Either traditional peg stays and casement fasteners, or concealed friction hinges with espagnolette locking. Traditional looks right; friction hinges are easier to seal and give you an egress-compliant opening where a fire escape window is required.
Can casements be made in a curved or arched head?
Yes. Segmental and semicircular heads are made from laminated sections so the head does not have short grain. It adds to the cost and the lead time.
How long does a bespoke job take from order to fitting?
Most fitted furniture runs four to eight weeks from approved drawings to fitting day. Kitchens, staircases and timber windows are longer at eight to fourteen weeks because the components are larger and the finishing schedule is longer. We give you a date band at quotation and confirm the fitting week once the drawings are signed off.
Start with a measurement
Tell us the space in Greater London — we’ll tell you what it costs
Every quote starts with a free measured survey, so the price you get is the price you pay. No deposit is taken until you have drawings you are happy with.