Aluminum U Channel Shoe Base Glass Railing Fence Customization WilliamArchi aluminum glass railing systems are use high quality aluminum frame to fixing the glass fence. This system is popular near sea or mountain place when people building a commerical or residential building project there. This system are normally use a two post or a frame with slot for glass fit. so the whole pc of glass panel will like a window on floor or side mounted on terrace. Size for Single Panel: Max width 1200mm(47"-1/4"), Max height 59'' Each glass panels will be installed in to U shoe base. Led light can be put in U shoe base under glass panel. Our U base 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.