You could save more space by fitting a corner shower enclosure. They are also installed as addons for home and bathroom remodels. If you have a larger bathroom, you can have a tub and a shower in separate quarters. Luxury bathtubs have room for small space cabinets for storage of all your bathing needs.This kind of shower design basically sits in the corner (just as a square shower would) except it is semi-circular at the front, with a sliding door that’s much larger than their space-saving counterparts. [source]