The Pittsburgh Corning Decora Glass Block is a 8x8x4" wavy brick window designed for basement replacement. Made in the USA, this fixed window features clear glass with light transmittal capabilities and is argon gas insulated for added energy efficiency. The quadruple-pane glass block offers a durable and weather-resistant design, perfect for severe weather conditions. The Pittsburgh brand ensures quality and reliability in this industrial and commercial window product.

Pittsburgh Corning Decora Glass Block 8X8X4" RETIRED New Wavy Brick NOS USA

The Box they came in Say 8x8x4 but actual measurements as seen in photos is 7 3/4 inch x 7 3/4 inch x 3 7/8 inch thick

Brand new! Was used in a home construction window in master bathroom windows. Left over stock