The quantities of waste glass have been progressively increased because of the rapid industrialization and quality of life. And, the most of them are not recycled. Concrete is the most widely used construction material, the huge amounts of natural resources are required to make concrete. So, it is needed to investigate the possibility of recycling of waste glass as concrete material ingredient. In this paper, the mechanical properties of mortar substituted the crushed heavy weight waste glass and p.s. ball as fine aggregate are compared and evaluated. From the results, it is concluded that the heavy weight waste glass can be used as fine aggregate of concrete.