Wooden Window Spraying
in London
Timber sash and casement windows sprayed in breathable microporous paint — flaking coats stripped back, bare wood treated, period colours matched.
Every Wooden Window Job, Included
Sash & Casement Spraying
Traditional timber windows sprayed on site, opened up and closed down properly.
Flaking Paint Removal
Failing coatings stripped back to a sound edge — never buried under new paint.
Filling & Sanding
Imperfections filled and smoothed so the sprayed film goes on flat.
Bare Wood Treatment
Exposed timber treated and primed before any colour is applied.
Rot Flagged First
Any rotten timber is reported and agreed before painting begins — never painted over.
Microporous Paint System
Breathable colour that lets timber move and moisture escape.
How a Window Respray Runs
Strip Back
Loose, flaking coatings removed to a sound edge.
Make Good
Fill and sand the frames; treat and prime any bare timber.
Mask for Sharp Lines
Glass and beads masked so the edges come back crisp.
Spray Microporous Colour
Breathable paint built in thin coats that let the timber move.
Timber Windows, Done Right
Paint That Lets Timber Breathe
Microporous systems let moisture escape instead of trapping it against the frame.
Honest About Rot
Decay is flagged before we start — quoted, agreed, then repaired. Never painted over.
Period Colour Matching
Like-for-like shades and heritage palettes, agreed with you before work begins.
Our Work
What Our Clients Say
"Absolutely incredible work on our exterior walls. The finish is flawless and the team was professional from start to finish. Would highly recommend to anyone in London."
"Had our kitchen cabinets resprayed — looked brand new at a fraction of the cost of replacing them. The colour match was spot on. Outstanding service."
"Used Optimal Intentions for our commercial unit. Completed on time, minimal disruption to our business, and the quality of the finish was exceptional. Will be using again."
Period Timber, Handled Properly
Timber sash and casement windows are the heart of London's older housing — Hampstead townhouses, St John’s Wood villas and the bay windows of Golders Green and Finchley. Our area pages detail the local window stock and what each neighbourhood's homes need.
If your home is listed or sits in a conservation area, changing exterior colours can need consent.
Wooden Window Spraying, Area by Area
Related Services
Areas We Cover
Questions, Answered
My windows have years of flaking paint — can you spray over it?
No. Loose, flaking coatings are stripped back to a sound edge first — spraying over failing paint just adds the next failure.
What happens if you find rot?
We flag it before painting starts and quote to repair it. We won’t paint over decay and let it hide.
Will my sash windows stick after spraying?
The opposite of thick brush coats: sprayed films are thin and even, and beads and runners are kept clear so the windows keep working.
Can you match heritage colours?
Yes — like-for-like matches and period palettes, agreed with you before work begins.
Do you work on listed buildings?
We can, once any needed consent is in place — we check listing and conservation status before quoting so nothing is missed.
Ready to Transform
Your Space?
Get your free, no-obligation quote today — speak directly with Gavin.