One of the main reasons shower doors are popular is because they can help you to save space if you only have a small bathroom. You don’t even need to have a bath in there if you don’t want to.
Shower rooms are also very practical, particularly for people with mobility issues as they eliminate the need to step up into a bathtub. They are also considered to be very stylish and so if you want to create a cool, modern look in your bathroom, they could be a good option to consider. With the increasing range of bathroom suites available, there are plenty of designs to choose from so you should be able to create exactly the look you want.
Another reason many people like shower doors is that they can be easier to clean, due to the fact there are fewer fiddly surfaces and corners to worry about.