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What size hole is required in the glass for installation?

Hospitality & Display Shelving Systems
Custom and Packaged Showcase Frames, Assemblies and Accessories
Showcase Accessories
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DK Hardware 2026-09-29 - 21:25:20
Technical Team

For proper installation of the CRL SDK100ULBR Unlacquered Brass Traditional Style Back-to-Back Shower Door Knobs, your shower door glass will require a pre-drilled hole with a diameter of either 3/8" or 1/2" (10 or 12 mm).

Product Details

Unlacquered Brass Traditional Style Back-to-Back Shower Door Knobs
SDK100ULBRCRL SDK100ULBR Unlacquered Brass Traditional Style Back-to-Back Shower Door Knobs
(1)
$39.98/Each

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