Door handles should be created from the strongest metals, and specifically brass, steel, alumocylic, bronze, silumin, nickel, chromium. Although the most necessary with the optimal cost are considered handles for stainless steel doors. These pens are ergonomic, comfortable in operation, they have a pretty appearance, and they will also last you without breakdowns for a long time. The door handles are divided into 3 key types, these are stationary, rotary and pressure.