How to compare frameless railing approaches, glass, mounting, waterproofing, finish and engineering requirements.
Base shoe / continuous channel
A continuous base channel can create the cleanest frameless appearance. The detail may be top-mounted, fascia-mounted or recessed, and it should be coordinated with structure and waterproofing.
Standoffs
Side-mounted standoffs keep the walking surface clear and create a floating glass edge. Panel holes, fascia geometry and structural anchorage need precise coordination.
Spigots
Individual base clamps create an open look without a continuous shoe. Suitability depends on the project condition, loading, glass and engineering.
Glass selection
Tempered/laminated construction, thickness, low-iron option, panel width, polished edges and fabrication details should be finalized from approved drawings.
Engineering and waterproofing
Guard loads, wind exposure, anchors, substrate and local code requirements govern the final detail. On exterior balconies, waterproofing and railing attachment should be coordinated together.
Technical guides are educational. Current approvals, engineering, manufacturer documents and the project drawings govern the final product and installation.