Louver Glass, also called Louver Blade, is made by high quality Clear Glass, Ultra Clear Glass, Tinted Glass, Refelective Glass, Patterned Glass, Acid Etched Glass and so on. By cutting to the standard sizes and polishing the two long side edges as the flat or round shape, which will protect the fingers from hurting, also supply a modern performance in application. To ensure the safety, some times the glass is tempered or laminated.