Aluminum Railing tempered glass is 5mm ( 1/5 inch ) , 6mm ( 1/4 inch）
Color : Clear Glass ,Bronze Glass ,Grey Glass ,Pinhead Glass ,Etched Glass
Inspection standards：ANSI Z97.1 ,16 CFR1201 ,CAN CGSB 12.1-M90 ,CE-EN12150
Topless glass railing usually use a frame and then insert the tempered glass, or clamp the tempered glass with a glass clip, or you can fix the tempered glass with screws.
Topless railing tempered glass thick:10mm (3/8″),12mm(1/2″) Or tempered laminated