Our commitment to excellence can be traced back as early as 1937. Back when a young company set out with a vision to set new standards by providing innovative products for commercial, industrial, and residential building applications. Today, the results of that vision are as clear as our VUE# Pattern glass block. Pittsburgh Corning Premiere Series Glass Block, the new Lightwise# window, and the industry's first cellular glass insulation, FOAMGLAS# Insulation, continue to set the highest industry standards.