An attached mechanism used to open or close a door which is commonly known as Door Handle is being provided by industrial solutions. In the India, it is generally can refer to any fixed or lever operated door Latch Device, including on car doors. On a balcony whose door has an outside shutter, a special door handle is used on the outer side and part of such handle (usually ring-shaped) can be folded sideways, so that the shutter can be fully closed without being obstructed by the door handle.