Mirrored Wardrobe doors are installed into a finished door opening, usually for entrance into a closet. The unit is installed with a top rail and a bottom track inside a wood casing or finished drywall doorway. The safety mirrored doors, also known as "bi pass doors" slide back and forth and when closed overlap each other by an inch in the center. Mirrored wardrobe doors create the illusion of a larger living space and come in a variety of colors to match any decor.