3 Sided Shower Enclosure

What is a 3-sided shower enclosure?

A 3-sided shower enclosure uses one existing bathroom wall as its anchor point, with three glass panels completing the remaining sides to form a self-contained showering space. Unlike a corner enclosure that uses two walls, a three-sided shower enclosure can be positioned more freely in the room, including against a single tiled or panelled wall in a larger bathroom. The result is an open, contemporary shower format that gives you the defined boundaries of an enclosure with the visual openness of a walk-in design.

Browse our full shower enclosures range to compare with other formats.

How does a 3-sided shower enclosure differ from a walk-in shower?

The key difference is containment. A walk-in shower typically has one or two glass panels and relies on a well-positioned shower head and drainage to keep water within the shower area, which usually requires a wet room floor or specialist drainage. A 3-sided shower enclosure has three glass panels that fully contain the water, making it a more practical option for bathrooms without a wet room floor. You get the open, minimal aesthetic of a walk-in design without the need for specialist waterproofing across the whole bathroom floor.

Browse our walk-in shower enclosures to compare directly.

What bathroom size suits a 3-sided shower enclosure?

Three-sided shower enclosures work best in medium- to large-sized bathrooms, where the open-sided design has room to breathe. Because they use only one wall, they can feel slightly exposed in a compact space, and the lack of a second wall makes them less suited to tight corners, where a square or quadrant enclosure would be the more practical choice. For larger family bathrooms or open-plan en-suites where the shower is intended to be a focal point, a one-wall shower enclosure is an excellent choice.

What finishes and glass options are available?

Chrome and matt black are both available across this range, in frameless and semi-frameless designs. Chrome keeps things clean and works in almost any bathroom scheme, while matt black adds a stronger contrast that suits modern, minimal spaces particularly well.

Browse our chrome and black enclosure pages to match your enclosure to your other fittings.

Do 3-sided shower enclosures come with a shower tray?

Some designs in this range do, and some don’t, so it’s always worth checking the individual product listing before ordering. For a 3-sided enclosure, a rectangular tray is typically the most appropriate choice, given the design's linear footprint.

Is a 3-sided shower enclosure easy to install?

Yes, though with only one wall acting as an anchor, it’s worth taking a little more care than you would with a corner enclosure. Make sure the wall is solid, level, and properly tiled or panelled before you start, and full installation instructions and fixings are included with every enclosure to guide you through the rest.

Browse our thermostatic shower valves and shower mixers to complete the setup.