Sietto Geometric Collection knob featuring a round white glass accent fused onto a square base for clean, modern style. A crisp, art-glass statement for cabinetry.

Bring a deliberate geometric look to your cabinetry with the Sietto Geometric knob. The design pairs a small round white glass element with a square base, so the knob reads as intentional shape-on-shape contrast rather than a single plain form.

Made in small Chicago studio batches, Sietto’s hand-fused glass brings an artisan feel to everyday spaces—perfect for refreshing kitchen or bath cabinets with a refined, light-catching detail.

• Signature shape-on-shape design: a round white glass element fused onto a square base
• Part of the Sietto Geometric Collection, built around contrast of form
• Hand-made fused-glass in small Chicago studio batches, with subtle variation from piece to piece
• Cabinet knob look that adds a modern, design-forward finishing touch

Sietto items are not returnable!