Pittsburgh Corning Glass Block Windows: Pittsburgh Corning Windows 48 in. x 40 in. x 5.5 in. LightWise Endura Pattern Hurricane Impact Glass Block Window 100785.0
Pittsburgh Corning hurricane or impact glass block windows utilize the thickset 90 glass block. These windows are ideal for use in residential as well as light commercial applications. Each provides protection against flying debris and hurricane force winds and has passed hurricane impact tests.