ARCH-LOC™ SERIES Edge Mount Spigot – Square

The ARCH-LOC™ SERIES Edge Mount Spigot delivers a reliable, adjustable, and visually sleek solution for structural frameless glass railing systems. Engineered for use with glass thicknesses ranging from 12 mm to 17.52 mm, this spigot eliminates the need for glass holes—enhancing strength, simplifying installation, and reducing risk.

Featuring the advanced ARCH-LOC™ Adjustable Mounting System, this spigot allows installers to tilt the glass up to 30 mm forward or backward with precise screw pressure. All adjustments can be made from one side, ensuring quicker, cleaner installations even in tight spaces.

Crafted from ultra-marine grade Duplex 2205 Stainless Steel, the system offers more than double the yield strength of 316L and superior corrosion resistance, making it ideal for both indoor and outdoor environments, including coastal areas.

Key Features

• Glass tilt adjustability: up to 30 mm forward or backward

• One-side access: all adjustments can be made from a single side

• No holes in the glass: enhances structural integrity

• Compatible with 12 mm to 17.52 mm glass (including SGP laminated glass)

• Fully engineer-tested for compliance and safety

• Threaded fixing size: M10, 3/8

• Manufactured from Duplex 2205 ultra-marine grade stainless steel for unmatched strength and durability

Available Finishes

• Brushed Stainless

• Matte Black

Applications

• Frameless glass railing systems

• Pool fencing

• Balconies and stairways

• High-end commercial and residential installations

For CAD drawings, installation guidance, or finish samples, contact us at products@ggshardware.com.