4. Water-tightness of shower enclosures

As a general rule, remember that fully-framed shower enclosures guarantee better sealing than design-oriented, partially framed or frameless enclosures. When choosing your door system, note that doors that open out into the room can drip onto the floor, whereas sliding doors ensure the water remains in the tray. Optimum functionality can be achieved using HÜPPE shower enclosures in combination with HÜPPE shower trays.