Black and purple cabinet hardware, mostly hand-worked glass
Black and purple cabinet hardware on this site is mostly hand-worked art glass rather than a single consistent metal finish. Aquila Art Glass builds knobs and pulls in this range using layered color techniques, so a "black" knob might carry flecks of purple, slate, or white worked into the glass rather than presenting one flat, uniform tone throughout. Each piece reads more like a small object in its own right than a standard finish choice picked from a swatch.
Where colored glass hardware works
This category suits kitchens and bathrooms already leaning eclectic or Arts and Crafts, where a knob is allowed to function as a small design statement rather than blend quietly into the background. It reads as unique cabinet hardware precisely because no two glass knobs come out with the exact same color distribution, even within pieces sharing the same collection name.
What to know about the material
Glass is heavier and less forgiving of impact than cast metal, so it's worth confirming mounting hardware gets tightened evenly rather than over-torqued on one side of the knob. Color and pattern also vary piece to piece since each one is worked individually by hand, so ordering a full set at once keeps the variation within a consistent range rather than spread across several separate orders placed over time.
Solid-color alternatives
For a single, consistent black tone without the glass-driven variation, see black finishes elsewhere on the site. Chrome offers a brighter, more reflective contrast for the same eclectic mix of materials.
Both square knobs and matching pulls appear across the Aquila collections shown here, so a kitchen can pair a knob on upper cabinet doors with a pull of the same color family on lower drawers rather than settling for one shape throughout. Because the color runs through the glass itself instead of sitting on the surface, these pieces don't show wear the way a plated metal knob eventually does around the edges.
Glass knobs typically mount with a single bolt through the center, so drilling a new hole is usually simpler than swapping in a two-hole pull, though it's still worth confirming the existing hole pattern before ordering. Hand-tightening rather than using power tools during installation reduces the risk of cracking the glass at the mounting point, particularly on thinner knob profiles.
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