No other line of glass block is entirely American-made, comes in as many styles and sizes and is as reliable.  And no other glass block has Pittsburgh Corning's industry-famous quality control.  Each Pittsburgh Corning Glass Block is completely computer modeled using the finest raw materials, including pure silica sand.  After it's fired at 2,300 degrees Fahrenheit, each block undergoes a slow strengthening process to ensure consistent color and the ultimate in reliability.

Glass Blocks are available individually in several styles and sizes.  Individual glass blocks are a versatile product that allows for endless creativity, whether it is used to build a partition, wall, bar, shower surround, the possibilities are endless.  Specialty glass blocks like endblocks, encurves, tridon and hedron give you the ability to be creative in your application.  For the finishing touch use glass block caps to cover the exposed end of the block.  We also offer a large selection of prefabricated glass block windows or glass block panels.  Save yourself time and the expertise needed to build your own window with mortar with the prefab glass block windows.   Available in a multitude of sizes using your choice of 6x6 block or 8x8 block.  Glass block windows feature a vinyl frame and nailing fin, making installation easy.  Glass block panels are perfect for basement windows and are available with or without ventilation.  Just like our glass block windows, these prefab glass block panels save you installation time and are available using 6x6 or 8x8 block.

Make your bathroom dramatic with the use of one of our glass block shower kits.  Three standard shower designs are available and include everything you need for installation.  Glass block shower kits bring the beauty of glass block and adds a level of elegance and luxury that today's homeowners want.