Bring the signature Aquila Art Glass Bubbles look to your cabinetry with a deep cobalt blue square knob made to catch the light. A refined Arts & Crafts-ready accent for doors and smaller drawer fronts.

The Bubbles Deep Cobalt Blue Square Knob from Aquila Art Glass pairs a bold, inky cobalt hue with the collection’s distinctive trapped-bubble artistry—creating subtle movement of color and glow as your cabinetry lights change. Its crisp square form gives this glass accent a tidy, craftsman-inspired presence.

• Deep cobalt blue glass delivers a rich, vivid pop of color
• Aquila’s signature Bubbles design features suspended bubble clusters within the glass
• Square knob shape brings a clean, Arts & Crafts feel to cabinetry
• Handmade studio art-glass cabinet hardware for a distinctive finishing touch
• Works beautifully on cabinet doors and smaller drawer fronts