GlassGraphics_SandblastedFrostedEtchedGlass21 Published December 28, 2015 at 1592 × 989 in GlassGraphics_SandblastedFrostedEtchedGlass21 Sandblasted or frosted commercial interior glass signage for an office by Glass Graphics of Atlanta. Sandblasted or frosted commercial interior glass signage by Glass Graphics of Atlanta.