United Seating & Mobility offers several safe and effective ways to take a shower or bath. There are a number of ways of building a custom roll-in shower base, and many sizes and configurations are available for sale. If your goal is to safely take a shower, a relatively inexpensive solution is to cut out your current bathtub! A Safeway Step bathtub modification will allow you to enter and exit your bathtub much more safely by significantly reducing the height of the side of the bathtub.