What does a walk-in shower cost in Gwynedd?
Our guide range in Gwynedd is £2,300–£5,600 including VAT. Prices in Gwynedd run at about 7% below the UK guide, based on Wales labour rates.
Tray and screen
- Low-profile tray and 8 mm glass panel
Frameless upgrade
- Concealed thermostatic valve
Tiled level floor
- Floor and wall tiling
Guide prices for Gwynedd including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Gwynedd?
Most of Gwynedd is supplied with soft water. If that holds for your street in Bangor, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier. If your Bangor bathroom has a bath that nobody uses, a walk-in shower in the same space is often a two or three day job.
What the job includes
- Tanking to the shower walls, and to the floor where it is tiled
- Wall tiling, with an optional recessed niche
- Silicone, a full-flow test for leaks and spray, and handover
- A thermostatic valve with a riser rail, a fixed head or both
- A low-profile stone-resin tray, or a floor former with a linear drain for a tiled level floor
- An 8 mm or 10 mm toughened glass panel with a wall profile and support arm, or a frameless fixing
Decisions to make first
Tray length
Go long rather than wide. A 1400 to 1700 mm tray with a 900 to 1200 mm panel leaves a dry walkway; a 1200 mm tray works but gives less margin for spray.
Head
A large overhead head feels luxurious but needs good flow. A handset on a riser is easier for rinsing hair and cleaning the shower.
Glass thickness
8 mm toughened glass is standard; 10 mm feels heavier and more solid. An easy-clean coating keeps limescale off clear glass in hard-water areas.
Tray or tiled floor
A tray is quicker, costs less and has a small lip. A tiled floor with a linear drain sits level with the rest of the room and lets one tile run throughout.
Rules that apply in Wales
Fitting a walk-in shower does not need planning permission. The light and fan above the shower are in zone 1 up to 2.25 m and must be at least IPX4, or IPX5 where water jets are used, with 30 mA RCD protection on every circuit under BS 7671. Under the water fittings rules, a shower pump may only be used on a gravity system with a cold tank, never on the mains, and the shower needs protection against water flowing back into the supply.
In Wales, the Welsh Part P covers a wider list of electrical work than England, so changes to the lighting or a new electric shower circuit should be notified and certified.

