Glass Clamps
Build a clean, modern glass railing with clamps and adapters selected for the way each panel connects. This collection includes post-mounted glass clamps for flat and curved surfaces, wall standoffs, glass-to-glass stabilizers, and a heavy-duty square pyramid spigot in satin stainless steel and black matte finishes.
Choose the correct glass connection
| Connection | Product family | Mounting surface | Glass range* | Available packs |
| Post to glass | Round or square flat-surface clamps | Flat post, tube, or structural surface | 3/8, 1/2, or 9/16 in | Single or 4-pack |
| Round tube to glass | Round or square curved-base clamps | 1-2/3 in (42.4 mm) round tubing | Confirm product drawing | Single |
| Wall to glass | Round or square standoff adapters | Side-mounted wall or structural fascia | 1/4 to 1 in, by model | 2-pack |
| Glass to glass | Button, middle, or corner stabilizers | Adjacent panels; often used with base shoe | 3/8 to 1 in, by model | 2-pack |
| Base-mounted glass | Square pyramid spigot clamp | Project-specific base mounting | Confirm product drawing | Single |
Before ordering
- Match the mounting surface: flat-base and curved-base clamps are not interchangeable.
- Confirm glass compatibility: select the exact nominal glass thickness shown on the product page and verify gasket and notch requirements.
- Check quantity: products are sold individually or in 2- and 4-packs as stated in the title.
- Satin 316 stainless steel: preferred for exterior, coastal, pool-area, and high-corrosion installations when properly maintained.
- Black matte: powder-coated 304 stainless steel, best suited to interior and standard non-coastal applications.
*Planning note: A typical 4 ft wide × 42 in high, 1/2 in glass panel may use four post-mounted clamps, but clamp quantity and placement are project-specific. Glass type, panel dimensions, mounting method, substrate, fasteners, wind and guard loads, edge distances, and applicable building codes must be verified for each installation. Follow the product drawing and have the completed system reviewed by the appropriate design professional or local authority where required.
