Stainless steel glass balustrade fittings railing fence WilliamArchi Steel framed glass railing systems are specially designed two structural posts to hold a glass pannel. Use high quality carbon steel, 304ss, 316ss, 316Lss for the baluster post. This type of railing consists of glass and metal post balustrade. Size for Single Panel: Max width 1200mm(47''-1/4"), Max height 59'' Each glass panels will be hold by 2 pcs of metal post balustrade. Our products are custom made using high quality materials. The advantage of this product is that it has a simple and beautiful structure and can show you an excellent outside view.