In contrast, a shower enclosure is a more comprehensive structure that fully encloses the shower area. It includes walls on at least three sides, with a dedicated entry point that can be a sliding door, pivot door, or hinged door. Enclosures are often more enclosed and sealed, providing better containment of water within the shower space. They come in a range of materials, including glass, acrylic, or composite materials, and can be framed, semi-framed, or frameless.