- Postcode districts
- SL4
- Nearby
- Slough, Egham and Staines
- Guide price
- £400–£1,700
- Typical time on site
- half a day to 1 day
- Water
- Hard across most of Berkshire
- Survey
- Free, at your home
What does a new vanity unit cost in Windsor?
For Windsor, our guide range for a new vanity unit is £400 to £1,700 including VAT. 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.
Fit your unit
- Fitting a unit you have bought
Supply and fit
- Basin, tap and waste
Double or bespoke
- Re-tiling behind
Guide prices for Windsor including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Windsor
We work right across Windsor — SL4 — and in neighbouring Slough and Egham.
Homes in and around Windsor vary, so we look at the floor, the walls and the water system before we price anything. We quote vanity unit work in Windsor after seeing the wall and pipework, so any re-tiling is on the quote from the start. Wall-hung vanities in Windsor homes are fixed to suit what the wall is built from, which we check at the survey.
Most of Berkshire has hard water. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Fitting the unit level, with the basin sealed to the top and the top sealed to the wall
- A check that the wall can carry a wall-hung unit, with fixings to suit solid or stud walls
- Isolation valves on the hot and cold supplies, so the tap can be changed later without draining the system
- Testing for leaks and checking the trap holds its seal
Decisions to make first
Wall-hung or floor-standing
Wall-hung units leave the floor clear and are easy to clean under, but need a strong wall. Floor-standing units hold more and suit weak or uneven walls.
Waste and overflow
A basin with an overflow takes a slotted waste; one without needs an unslotted waste, often a push-button 'click-clack' type.
Rules that apply in England
In England, the tap and supply pipework come under the Water Supply (Water Fittings) Regulations 1999. A new waste connection to the soil stack can be Part H work, and adding a light to the unit or above it is notifiable under Part P.

