Another door that is widely used in today's architectures is sliding or rail doors. Doors that can be combined with different door materials such as glass, wood or metal and have different uses. Most of us remember the glass doors of banks or pharmacies when sliding doors are mentioned. Yes, it is true, but the automatic glass door operator with Japanese brushless motor is only one of our types of sliding doors. Sliding doors are also used in the interior spaces of the building and help to modernize and maximize the use of the building spaces. Pocket door sliding doors where the door moves as a hidden slide, Volkswagen sliding doors where the door is hidden, is placed flush with the wall and is used for closets, magnetic automatic doors that are very special and smart and quiet. They move and semi-automatic sliding doors that close the door automatically without the need for electricity or batteries are among these doors.