- Postcode districts
- SL4
- Nearby
- Slough, Egham and Staines
- Guide price
- £2,200–£5,600
- Typical time on site
- 2–6 working days
- Water
- Hard across most of Berkshire
- Survey
- Free, at your home
What does a bath to shower conversion cost in Windsor?
In Windsor, a bath to shower conversion typically costs £2,200–£5,600 including VAT, based on South East England prices. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Tray and enclosure
- Thermostatic shower, re-tiling
Walk-in shower
- Large tray and frameless screen
Level-access floor
- Level entry, linear drain
Guide prices for Windsor including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Windsor
In Windsor we cover SL4; we also cover Slough, 1.8 miles away, and Egham.
Homes in and around Windsor vary, so we look at the floor, the walls and the water system before we price anything. If someone in your Windsor home is finding the bath side harder to step over, a low or level-access tray removes the problem. For Windsor houses with only one bath, we talk through whether to keep it before you decide.
Water across much of Berkshire is hard. If your supply in Windsor is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Grab rails and a fold-down seat if you want them
- Removal of the bath, panel and taps, and disposal of the waste
- A low-profile tray, or a former and tanking for a level-access floor
- Repair or replacement of floorboards where the bath has left them soft or damaged
Decisions to make first
Safety extras
A fold-down seat, grab rails and a slip-resistant tray cost little at the time of fitting and are much harder to add later.
Low tray or level floor
A low-profile tray has a small lip. A level-access floor removes the step altogether but needs a former, tanking and a linear drain.
Rules that apply in England
In England, adding an electric shower usually means a new circuit, which is notifiable under Part P, as is any change to the wiring in the bathroom. Where the conversion is an adaptation for a disabled person, a Disabled Facilities Grant of up to £30,000 may help, but the council must approve it before work starts.

