There is no denying the fact that the design, functionality and quality of individual components that make up product has a profound influence on the success of the overall product. When it comes to a door, there are several components that make the door appealing as well as usable. This includes the door hinges, the lock, latches, nuts, bolts and of course the door handle. Door handles are a key component that are intrinsic to the smooth functioning of the door.