Window Frame Painters in Bath

Window frame painting in Bath by Bath Decorators, wooden sash window being carefully painted

Bath Decorators serves Bath and its surrounding neighbourhoods, from the Georgian crescents of Bathwick and Lansdown to the stone cottages of Combe Down and Batheaston, and the Victorian terraces of Larkhall, Bear Flat, and Oldfield Park.

Sash, casement, and uPVC frames prepared and finished properly
Build-up cleared from bead channels so sashes run freely
Correct primers and topcoats matched to frame material
Timber checked for soft spots before paint is applied
Clean lines achieved through careful masking of glass and ironmongery

Over ten years working on Bath’s Georgian and Regency properties means we understand what original timber frames need. Lime plaster interiors, Bath stone exteriors, and period joinery require the right preparation. We know how to work with these surfaces rather than against them.

Call 01225 234445 for a free quote.

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Why Choose Bath Decorators

Experienced Team

Painters and decorators with over ten years working in Bath.

Clear Pricing

Fixed price from the first quote. No unexpected additions.

Fully Insured

Full public liability cover on every job.

Highly Recommended

Most of our work comes from repeat clients and referrals.

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01225 234445

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Window Frame Painting Services in Bath

Sash Window Frame Painting

Original timber sash windows are common across Bath’s Victorian and Georgian terraces. Over many decades, paint accumulates in the bead channels, causing sashes to stick or bind rather than slide freely.

We work paint back from the parting bead and staff bead before repainting, and run each sash through its full travel after preparation. You end up with frames that look good and windows that open and close properly. For exterior painting work on period properties, this preparation stage is essential.

Casement Window Frame Painting

Casement frames, both timber and metal, respond well to proper preparation. We sand back loose or flaking paint, spot prime any bare or corroded areas, and apply undercoat before the finish coat.

Hinges and ironmongery are masked or removed where needed. This keeps hardware free of paint and ensures the frame opens and closes cleanly. For properties needing both window frames and a front door attended to, see our front door painting page.

uPVC Window Frame Painting

uPVC frames can be painted successfully with the right surface preparation. The surface needs degreasing and scuffing to give the paint something to grip — standard gloss will not bond well to uPVC without this step.

We use products formulated for plastic surfaces, applied in thin coats. This gives a durable finish that flexes with the frame rather than cracking as the uPVC expands and contracts. If you are also considering door painting, we can cover uPVC doors and frames together in one visit.

Victorian terraced houses in Bath with painted window frames and exterior, Bath Decorators

Row of white Georgian houses in Bath with freshly painted window frames and facades

Window Frame Preparation

Georgian brick terraced property in Bath with period timber window frames, Bath Decorators

Preparation That Makes Finishes Last

Preparation is the part of window frame painting that determines how long the finish lasts. We assess paint build-up, test for soft or rotten timber, check that drainage channels are clear, and confirm hinges and ironmongery are sound before starting.

Original timber sash windows on Lime Grove and Prior Park Road in Widcombe have had paint applied around the parting bead and staff bead for over a century. We carefully work the build-up back from bead channels and run each sash through its full travel before repainting. Any rot spots are treated and filled before priming — a good surface before the first brush stroke is what separates a finish that lasts five years from one that starts failing in twelve months.

How Window Frame Painting Works

1. Window Condition Assessment

We inspect paint build-up, check that sashes or casements operate correctly, and identify any rot or surface damage.

2. Masking of Glass and Ironmongery

Glass is masked to clean lines. Ironmongery is masked or removed where required.

3. Surface Preparation

Sanding, channel clearing on sash frames, and spot priming of any bare or damaged areas.

4. Undercoat Application

Undercoat applied first. Topcoat follows once the undercoat is fully cured.

5. Topcoat and Final Check

Finish coat applied. Every sash window is run through its full travel before we leave. If it doesn’t move freely, we don’t call it done.

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Window Frame Painting Costs in Bath

Prices depend on window type, size, and how much preparation the frames need. The figures below are typical ranges from recent Bath jobs. Every quote is fixed before work begins.

Window Type

Sash windows take more time than casement frames. Channel preparation — clearing paint build-up from the parting bead and staff bead — adds to the work and is a necessary step on original period timber.

Surface Condition

Heavy paint build-up or rot spots require more preparation time and materials. We assess this at quote stage so there are no surprises once work begins.

Number of Windows

Multi-window jobs are priced per set. Larger sets attract a lower per-window rate. Typical ranges: standard casement £80–130, timber sash (Victorian terrace) £120–180, set of eight sash windows (Widcombe terrace, including bead channel preparation) £1,100–1,750.

Call 01225 234445 for a fixed quote on your windows.

Bath Decorators painter on ladder applying brush to window frame, professional decorator at work

Experienced Bath Decorators painter rolling paint, professional decorator at work in Bath

Window Frame Painting FAQs

What paint do you use on window frames?

For timber frames, we use a water-based or oil-based gloss or satin, matched to the exposure and the existing finish. For uPVC, we use products specifically formulated for plastic surfaces. We match sheen and colour to what you need.

Can you paint sash windows without removing them?

Yes. In most cases sash windows are painted in place. We work each sash into the open position to access all faces. Removing original sash windows is rarely necessary and risks damaging the surrounding frame.

How do you avoid painting the glass?

We mask the glass before starting. Masking tape is applied to clean lines at the glazing bar or rebate. Any paint that reaches the glass during application is removed cleanly before it cures.

Can you paint uPVC window frames?

Yes. uPVC needs degreasing and light abrading before paint is applied. We use primers and topcoats designed for plastic. The finish bonds well and holds up to the expansion and contraction that uPVC goes through with temperature change.

How long do painted window frames last?

On well-prepared timber, a quality finish typically lasts five to eight years before it needs refreshing. uPVC finishes last a similar period with a proper primer. Frames facing south or west in full exposure may need attention sooner.

Do you paint original sash windows in Widcombe?

Yes. We regularly work on original sash windows on Lime Grove, Prior Park Road, and surrounding streets in Widcombe. Build-up in bead channels is common on these properties. We clear the channels and run each sash through its full travel before repainting, so the finished windows open and close freely.

Do you paint both inside and outside frames?

Yes. We can quote for internal faces, external faces, or both. Many clients in Bath choose to have both done at the same time to avoid moving furniture and masking twice.

Can you repair rotten window frame sections before painting?

Yes. Minor rot is treated and filled with a two-part wood filler before priming. This stabilises the timber and gives the paint a solid base. If the rot is more extensive, we will advise on the best approach before starting.

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