Sliding Doors Design, Types of Doors

A sliding door is a type of door which opens horizontally by sliding, usually horizontal to a wall.
 
A sliding door is a type of door which opens horizontally by sliding, usually horizontal to a wall.
 
A sliding door is a type of door which opens horizontally by sliding, usually horizontal to a wall.
A door that opens and closes by sliding sideways instead of by swinging on hinges.