The ProVantage Glass Block Installation System is the easiest way to install Pittsburgh Corning Premiere Series Glass Block, and get professional results. The Joints of these panels can be finished with ProVantage Glass Block Surface Grout or Pittsburgh Corning Glass Block Sealant.
- Vertical spacers used in conjunction with ProVantage Horizontal spacers.
- Easy to install
- All glass silicone look or white grout look