The Craftsman bungalow argued with the house before it. Where the late Victorian piled on ornament, machine-cut and applied, the Arts and Crafts movement that produced the bungalow treated ornament as dishonest. Show the structure. Let the joinery be the decoration. Use materials that look like what they are.
You can see that argument in the hardware. Craftsman fittings run to hammered copper and blackened bronze, plain in outline, with the marks of the hand left visible rather than polished away. Door sets are simple and rectilinear. Hinges and strap hardware sometimes get exposed on purpose, made a feature instead of hidden. The metal is supposed to look worked, not manufactured.
The lighting followed the same rule. Craftsman fixtures favor mica and art glass over cut crystal, warm amber panels in simple frames, lantern shapes that echo the square lines of the house. The light is meant to be soft and grounded, part of the room's structure rather than a jewel hung in it. A bungalow lit by its original fixtures glows rather than sparkles.
This wasn't only taste. The movement carried a whole argument about work and material, a reaction against factory production and the ornament it made cheap. Whether or not a homeowner in 1912 signed on to the philosophy, they bought its results: honest materials, visible making, restraint in the hardware and light.
That's why Craftsman parts work as a set. They came out of a single idea about how a house should be built and lit, and they hang together in a way mixed-period fittings don't. When we call a piece Craftsman, we mean it belongs to that ethic, not just that decade. The metal shows its making. The glass stays warm and simple. Put the right pieces together and the room feels like one decision.