A shower door is superior to a shower curtain for several reasons. Not only is a door more aesthetically pleasing, but it will give your bathroom a spacious look and feel and a modern appearance. Unlike shower curtains, shower doors are also easy to clean and won't become unusable over time due to mold or mildew buildup. Shower doors also eliminate water getting splashed onto your bathroom floors while you’re showering. Additionally, a shower door prevents cold drafts while showering.