Since 1979, Stark Glass Blocks staff of production, sales, installation and customer service associates have been trying and testing new products and ideas for the glass block industry. That steady drive of this family owned business has resulted in the distribution of glass block from all major manufacturers; as well as, the manufacturing and fabrication of many innovated new products like Curbstile and the Eazygrout Glass Block Panel System. Stark Glass Block distributes nationwide directly and through our ever expanding network of authorized dealers.