Walk-in showers have become the go-to choice for UK bathrooms. Whether you are renovating a family bathroom or creating a sleek en-suite, a well-designed walk-in shower can transform the space.
This guide covers everything you need to consider, from design options to costs.
Popular Walk-In Shower Designs
1. Frameless Glass Walk-In
The most popular choice. Frameless glass panels create a sleek, open look and make small bathrooms feel larger. The glass is toughened for safety and usually 8-10mm thick.
2. Wet Room Style
A fully tiled walk-in shower where the entire bathroom floor is level (or slightly sloped) and waterproofed. The shower area is open or defined by glass. This is the ultimate modern look but requires comprehensive waterproofing.
3. Corner Walk-In
Designed to fit in a corner, making efficient use of space. Usually consists of two glass panels meeting at a corner. Ideal for smaller bathrooms.
4. Tiled Walk-In with Half Wall
A tiled shower area with a partial wall (half height) instead of a full glass screen. This reduces splashing while maintaining an open feel. The wall can include shelving or a bench.
5. Open Walk-In (No Screen)
Completely open to the bathroom, relying on clever drainage and layout to contain water. Requires careful planning and is best suited to larger bathrooms or en-suites with good ventilation.
Shower Tray Options
Low-Level Trays
Traditional raised trays (15-20cm high) are easier to install but create a step. Low-level trays (5-10cm) reduce the step while still providing adequate drainage.
Raised Access Trays
If you need to raise the floor for drainage, consider a raised access tray. These are designed to be tiled over and transition create a flush.
Wet Room Floors
For the seamless look, the entire shower floor can be a waterproofed screed with a linear drain. This requires more work but looks stunning.
Drainage Options
Linear Drain (Channel Drain)
A long, narrow drain (typically 60-120cm) placed at the shower entrance or along one wall. This is the most popular choice for walk-in showers because:
- Can be placed at the entrance, creating a sleek look
- Handles high water volumes well
- Allows for larger floor tiles (no need to cut around a centre drain)
- Creates a premium feel
Centre Drain
Traditional round or square drain in the centre of the shower. Requires tiles to be cut around it. Less visually striking but effective.
Point Drain
A discrete drain, often placed near the wall. Similar to centre drain but positioned differently.
Size Considerations
Minimum size: 70cm x 70cm (very tight)
Comfortable minimum: 80cm x 80cm
Recommended: 90cm x 90cm or larger
Walk-in showers feel much larger than their actual dimensions because there is no enclosure blocking the view. However, you need enough space to move around comfortably and dry off without hitting fixtures.
Waterproofing
Proper waterproofing (tanking) is essential for any walk-in shower. This involves:
- Waterproof membrane on walls and floor
- Sealed corners and joints
- Proper falls (slope) to the drain
- Sealed penetrations (tap bodies, shower arms)
Essential: Never skip waterproofing. Poor waterproofing leads to damp, mould, and structural damage that costs thousands to repair.
Accessibility
Walk-in showers are inherently more accessible than step-in baths or high-threshold showers. To maximise accessibility:
- Zero-level (flush) entry — no step at all
- Grab rails for support
- Non-slip floor tiles
- Consider a fold-down seat
- Wider entrance (80cm+) for wheelchair access if needed
Costs in the UK
| Item | Cost |
|---|---|
| Walk-in shower enclosure/panel | £150-£600 |
| Shower tray | £80-£300 |
| Shower mixer/valve | £80-£300 |
| Linear drain | £80-£250 |
| Installation (straight swap) | £300-£600 |
| Installation (new/wet room) | £800-£2,000 |
Total cost: £1,500-4,000+ depending on scope
Screen Options
Frameless Glass
- Most popular choice
- 8-10mm toughened glass
- Minimal hardware — just brackets and hinges
- Creates maximum openness
Semi-Frameless
- Thin frame around glass edges
- Slightly cheaper than frameless
- Still looks clean and modern
Framed
- Visible frame around all edges
- More affordable
- Can look dated compared to frameless
Glass Brick/Panel
- Textured glass for privacy
- Interesting design element
- Still allows light through
Niche Recesses
Built-in niches (recessed shelves in the wall) are a popular addition to walk-in showers. They replace bulky shower caddies and create a built-in look.
Consider:
- Single niche — simple, classic
- Horizontal niche — spans more wall width
- Multiple niches — at different heights for different users
Niches should be properly waterproofed with a membrane and sealed edges.
Design Tips
- Use large tiles: Large format tiles (60cm x 60cm or larger) look modern and reduce grout lines
- Consider lighting: Add recessed ceiling lights or LED strips in the shower area
- Think about drying: Include a small area outside the shower with a non-slip mat
- Match fixtures: Choose taps, shower heads, and accessories in the same finish
- Add warmth: Consider underfloor heating in the shower area
Pro tip: Before finalising your design, test the layout in your bathroom. Use cardboard or tape to mark out the shower area and walk around it to ensure it feels right.
Walk-in showers offer a perfect blend of functionality and style. With careful planning and professional installation, you can create a shower that transforms your daily routine.