Profile auto hinges are a type of hinges that are designed to fit the profile of the door or cabinet. They are usually made of metal and have a clip-on or slide-on feature that attaches the hinge to the door and the cabinet. Profile auto hinges can be used for wooden doors, aluminum profiled doors, or glass doors, giving you the flexibility to design your cabinets with your individual style. Application : Used in 25mm profile shutter.