Handle Window for UPVC in Pollachi, Tamilnadu, India has a sleek, ergonomic design and hidden lock mechanism. A door handle is an attached mechanism used to open or close a door. Door handle generally can refer to any fixed or lever-operated door latch device. A simple one-touch motion unlocks opens and closes the door, making it accessible and usable for all ages. Single point sliding handle made of high quality aluminum doe casting.