: Stainless steel and chrome are frequently used in modern minimalist designs for their sleek, reflective surfaces. 2. Ergonomics and Human Factors

: Popular in traditional and period homes, such as Colonial or Arts and Crafts styles .

The door knob is a vital yet often overlooked component of architectural design, serving as both a primary interface between humans and the built environment and a key element of interior aesthetics. Beyond its functional role, the door knob reflects centuries of evolving craftsmanship and engineering.