Pittsburgh Corning Glass Block Windows: Pittsburgh Corning Windows 21.25 in. x 17.5 in. x 3 in. GuardWise Decora Pattern Solid Glass Block Window S2218DC
Traditional Decora pattern offers medium privacy with maximum light transmission. Eliminate the need for storm windows, reduce heating and air-conditioning costs. No painting, caulking required with nothing to peel, rot or rust. These windows use natural light to produce beautiful and dramatic effects in your home. Enhance your home or business with an efficient sound barrier, safe and secure glass block window.