Natura 4000 is a series of shower cubicles available with either sliding or hinged doors (revolving or concertina). Modular, Natura 4000 is available as a standard, corner or recessed shower and it can be custom-made too. The shower cubicle has a metal profile with an either glossy or matt silver finish and a 6 mm-thick glass structure. Natura 4000 is available with 6 different styles of doors that open outwards or inwards. From 2018, Natura 400 is available in chrome glass with a reflecting-mirror finish.