Redesigned glass-block windows offer simple installation with a preassembled vinyl frame that weighs 20 percent less than the company's original glass-block window line. The use of silicon bonding between the blocks provides an appealing "all-glass" look, and the product is offered in 78 different sizes. The flat-face design allows tighter perimeter seals and easy cleaning.
Pittsburgh Corning.
Reader service no. 214
