If you are planning a bathroom renovation and wondering about walk-in shower installation cost, you are in the right place. There is a lot of conflicting information online because “walk-in shower” is used to describe several quite different things, from a simple open-plan tiled enclosure to a fully frameless glass structure with a thermostatic valve and rainfall head. The cost difference between the two is substantial.
First: What Do People Mean by a Walk-In Shower?
The term gets used loosely, so here is a quick breakdown of what most people are actually asking about:
- Open walk-in shower: A tiled area with a fixed glass panel on one or two sides, no door, and a low-profile tray. The most popular type.
- Frameless glass enclosure: All glass, no frame, hinged or sliding door, very clean look. More expensive but highly popular in renovations.
- Wet room style: No tray at all, floor is tanked and graded to a drain. Fully open design. Covered in detail in our wet room guide.
- Walk-in bath replacement: Replacing a bath with a walk-in shower in the same footprint, the most common renovation we are asked to do.
For this guide we are focusing on the first two, the tray-based walk-in shower and frameless glass enclosure, as these are what the majority of homeowners are planning.
Walk-In Shower Cost by Type: At a Glance
| Shower Type | Cost Installed | Best For | Glass / Enclosure |
| Basic walk-in with tray | £1,800 – £3,200 | Budget-conscious renovations, rental properties | Framed or semi-frameless |
| Mid-range walk-in | £3,200 – £5,500 | Most family bathroom renovations | Semi-frameless or frameless |
| Frameless glass enclosure | £4,500 – £8,000 | En suites, quality renovations | Full frameless 8-10mm glass |
| Large luxury walk-in | £7,000 – £12,000+ | Master en suites, premium finish | Bespoke frameless with rainfall |
All figures above include labour and materials: tray (where applicable), glass screen or enclosure, shower valve, head, waste, tiling of the shower area, and fitting. They assume a straightforward installation in an existing bathroom.
What Is Actually Included in a Walk-In Shower Installation?
Understanding what goes into the job helps you evaluate quotes properly. A complete walk-in shower installation typically covers:
- Removing the existing bath, shower, or shower tray
- Any necessary plumbing alterations to supply and waste pipes
- Installing the new tray (or preparing the floor for a tray-free design)
- Waterproofing the shower walls and floor area
- Tiling the shower enclosure walls and floor (including grouting and sealing)
- Fitting the glass panel, screen, or full enclosure
- Installing the shower valve, head, and any additional body jets or handheld fittings
- Connecting waste and testing the installation
If you are replacing a bath rather than an existing shower, there is additional work: capping off the bath waste, potentially replastering the newly exposed walls, and sometimes adjusting the hot water supply depending on your system.
Where the Money Goes: Budget vs Premium
The single biggest variable in walk-in shower cost is the components you choose. Here is a comparison:
| Component | Budget Option | Premium Option |
| Shower tray | Acrylic, standard sizes, £80 to £200 | Stone resin, custom size or low-profile, £300 to £800 |
| Glass / enclosure | Framed 6mm glass, £200 to £500 | Frameless 8-10mm toughened glass, £500 to £1,500+ |
| Shower valve | Thermostatic bar valve, £80 to £200 | Concealed thermostatic with separate controls, £300 to £900 |
| Shower head | Fixed or adjustable head, £40 to £120 | Ceiling rainfall + hand shower combo, £200 to £600 |
| Wall tiles | Ceramic, £15 to £30 per m² | Large format porcelain or stone, £60 to £150 per m² |
Labour costs are relatively consistent between budget and premium jobs. The price difference almost always comes from materials and fittings, not from the time it takes to fit them.
What Can Push the Cost Higher Than Expected?
Replacing a Bath Rather Than a Shower
When you remove a bath and install a walk-in shower in its place, the walls around the former bath are usually tiled (or worse, covered in damaged plasterboard) only to bath height. The full shower enclosure height is typically higher, meaning replastering and tiling more wall area than a simple shower-for-shower swap.
Moving Plumbing
If your new shower position does not align with existing supply and waste pipe locations, those need to be moved. This is more complex and time-consuming than most homeowners expect, particularly in upstairs bathrooms where waste pipes run under the floor. Allow an extra £300 to £800 for plumbing repositioning.
Upgrading the Water Pressure
Walk-in showers, particularly those with large rainfall heads, need decent water pressure to work well. Some older properties in the Cheltenham and Gloucester area have lower mains pressure that cannot support a high-flow shower head without a pump. Adding a pump typically costs £200 to £500 fitted.
Tiles That Need Extra Preparation
Large format porcelain tiles (800x800mm or bigger) need the walls to be perfectly flat before fixing. If the existing walls are uneven (very common in period properties), they need to be boarded or re-plastered first. It is a proper job and adds cost, but skipping it results in tiles that pop off within a year.
Bath vs Walk-In Shower: A Question Worth Asking
If you are still on the fence about removing the bath, here are a few honest considerations:
- If you have children under 10, keeping the bath usually makes day-to-day life easier
- If you have another bath in the house, removing this one opens up a lot of space
- Walk-in showers are viewed positively by buyers in most property types
- A good-quality walk-in shower is quicker and more enjoyable to use every morning than a standard shower over a bath
- You can always add a freestanding bath later in a larger space as a design feature
| Ready to Get a Price for Your Walk-In Shower? We fit walk-in showers of all types across Cheltenham, Gloucester, and Tewkesbury. Call us on 01242 375063 for a quote. We will come and look at your bathroom, talk through the options, and give you a clear fixed price before any work starts. No surprises. |
Frequently Asked Questions
Can a walk-in shower be fitted in a small bathroom?
Absolutely. A compact walk-in shower (around 900x900mm) can be fitted in most small bathrooms, especially if you are removing an existing bath. The removal of the bath actually frees up significant space and a walk-in shower without a door can make a small bathroom feel considerably larger.
How long does a walk-in shower installation take?
A straightforward shower replacement typically takes 2 to 3 days. If you are removing a bath and replastering walls, allow 4 to 5 days. Full bathroom renovations including a walk-in shower take 5 to 10 days depending on the scope of work.
Do walk-in showers need a special water pressure?
Most modern walk-in showers work well with standard UK mains pressure. Very large rainfall heads may need a pump in older properties with lower pressure. We always check your system during the site visit so there are no surprises after installation.
What is the minimum size for a walk-in shower?
The practical minimum for a comfortable walk-in shower is around 900x900mm for a single person. For a rainfall shower with more movement space, 1200x900mm is more comfortable. We can advise on the best size for your specific bathroom layout.
Disclaimer: All prices and information in this article are for general guidance only and may change over time. Actual costs and job requirements may vary depending on location, suppliers, and project specifics. We are not responsible for any errors, omissions, or outcomes resulting from the use of this information. Always seek updated quotes or professional advice before making decisions.
