BATHROOM DESIGN LINE CUBITO PURE / FRAMELESS SHOWER ENCLOSURE, WALLS AND DOORS Frameless shower screens and doors from the Pure collection are the perfect choice for a modern bathroom. They are made of high-quality + = 8 mm-thick safety glass with the Jika perla GLASS finish that greatly facilitates maintenance. If you have a passion for clean minimalist design, this style is your choice. Frameless shower enclosures can be installed on a shower tray or directly on the tiles.