Door hardware components are important for opening, passing through and closing doors. They give door leaves their ability to move, and ensure comfort and safety. Door handles play a key role in this function. After all, they are the operating levers we use every day to open and close doors. Panic door hardware plays an important role in escape and rescue routes. The bar, which is a horizontal touch-bar that goes across the entire door leaf, for example, ensures people can get out of the building quickly in case of danger.