The renovation concept: Showerboard POINT E65 and sliding doors LIGA. The concept allows the renovation of part of the bathroom with little effort, that means to change the deep shower tray and fully framed shower enclosure against a floor level tiled shower space and a shower enclosure with no bottom profile, in public housing, hotels and private renovation. With only 65 mm height in total the complete Showerboard POINT E65 allows a floor level tiled shower in any situation of renovation. The profile reduced floor level corner entry with sliding doors model LIGA persuades of optics and technique instead of the conventional shower enclosure.