Many people go for sliding wardrobe doors because they come with so many advantages. The biggest one is that you save space. Imagine those closets that have standard opening systems. You need that space in front of you where the door must open up. That means that you cannot have anything that interferes with its opening. When you have a closing system that slides that space you needed before, it is not needed anymore. That allows you to place a larger bed there, or maybe you want to place a small piece of furniture.