Exposed glass fences can be applied as a surface or built-in. The main and influential part in the price of exposed glass railings is the U-shaped piece that holds the glass. In exposed glass railings, the mentioned piece plays the main role of glass strength. As a rule, the more of these bases or U-shaped profiles, which are mainly made of aluminum, the higher the strength and durability of the installed glass fence. The height and thickness of the glass have a direct effect on the number of U-shaped pieces of glass holder used in the exposed glass railing. The thickness of the glass used in the exposed glass fence should be much higher than the glass fence with a glass base. He used a glass fence so that the pieces of glass would not fall down in the event of an accident and the glass would break. To make the above glass railings look more beautiful, aluminum or steel covers are worked on the glass holding bases. These covers are applied on the lower part of the glass fence, clinging to the ground surface and double the beauty of the installed glass fence.