Window Frame Painters in Windsor

Windsor Decorators are window frame painters covering Windsor town, Eton, Old Windsor, Sunningdale, Ascot, Virginia Water, Datchet, Maidenhead, Wraysbury, and Bray.
- Sash, casement, and fixed light frames prepared and finished to a professional standard
- uPVC and aluminium frames repainted using specialist adhesion-promoting primers
- Thorough preparation of sash boxes, staff beads, and parting beads on period windows
- Flexible paint systems that allow timber to move without cracking at rebates and joints
- Fascias, soffits, and sills included as part of the same external programme on request
Sash windows are near-universal on Georgian and Victorian properties in Windsor town and Eton. The finish coat must remain flexible enough to allow movement without cracking along the rebates. Window frame painting is part of our full exterior painting service across Windsor and Maidenhead.
Call 01753 981166 for a free quote.
Why Choose Windsor Decorators
Frame Specialists
Sash, casement, and uPVC frames prepared and finished to last.
Clear Pricing
Fixed price from the first quote with no unexpected additions.
Fully Insured
Full public liability cover on every job.
Highly Recommended
Windsor Decorators covers window frame painting across Windsor and the Royal Borough.
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Window Frame Painting Services
Timber Sash Frames
Sash windows have more components than any other window type. Each sash has a top and bottom rail, two stiles, and glazing bars. The sash box contains the weights, pulleys, staff beads, and parting beads.
Your decorator sands and prime all bare or exposed areas of the sash box before applying the finish. Your decorator uses a flexible gloss or satin system on all moving parts to prevent the finish cracking at the bead joints.
Casement Windows
Casement windows are more common on properties from the interwar period onwards. Preparation focuses on the hinge and latch rebates, where moisture ingress and paint build-up are most common.
We check that casements open, close, and latch correctly before starting. A casement that binds after painting has been done incorrectly.
uPVC Repainting
uPVC window frames can be repainted to update their colour or restore a faded, chalky surface. We clean the frames thoroughly and apply a specialist primer designed for non-porous plastic surfaces.
White uPVC frames on properties in Datchet and Maidenhead are commonly repainted in anthracite grey or heritage cream. This updates the property’s appearance without the cost of full frame replacement.
Fascias, Soffits, and Sills
Fascias, soffits, and window sills are part of the same external maintenance programme as window frames. Painting them at the same time produces a consistent result and reduces the number of separate visits needed.
Our exterior painting team handles full external programmes combining window frames, fascias, soffits, sills, and door painting in a single coordinated visit.
Preparation and Priming
Preparation is the difference between a window frame that lasts ten years and one that begins to peel within eighteen months. We dedicate most of our time on site to preparation including sanding, stripping failing paint, filling cracks, and applying the correct primer.
For exterior hardwood joinery including gates and garden room cladding, see our wood painting page.


Window Frame Painting Costs in Windsor
Prices below are estimates only. Every property is different. Call 01753 981166 for a precise quote.


What Drives the Price
Most window frame painting projects in Windsor cost between £400 and £1,500, depending on the number of windows, frame type, and access requirements.
Number and type of windows. Sash windows take longer to prepare and finish than flush casements. Condition. Frames with failing paint or bare sections need more time on site.
Ground-Floor Casements
Four ground-floor casement windows on a Datchet semi in standard condition typically cost £280 to £480. This includes sills, sanding, priming, and finish coats.
Full Set of Sash Windows
A full set of six sash windows on a Georgian townhouse in Windsor town with both sashes and full preparation typically costs £720 to £1,150.
Full External Programme
A full external programme covering eight windows, fascias, soffits, and sills on a Maidenhead detached property across all elevations typically costs £1,100 to £1,900.
Call 01753 981166 or use the contact form to arrange a free no-obligation quote.
Here’s How It Works
1. Free Site Visit
We count and assess all frames, including condition, material, and access needs.
2. Written Quote
Fixed price covering all preparation, priming, and finish coats. Access included where needed.
3. Preparation
Sanding, stripping failing paint, filling cracks, and masking glass before priming.
4. Priming
Specialist primer applied to all bare and repaired areas with full cure before overcoating.
5. Finish Coats
Flexible gloss or satin applied in the recommended number of coats. Hardware refitted.
Window Frame Painting FAQs
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