C.R. Laurence has introduced a new bi-folding glass door and wall system with an eye on aesthetics, lasting performance and resiliency. Features a slimline profile, concealed hinges and a 12-foot maximum frame height. Has thermally broken structure with 1-inch insulating glass. Certified to meet CW minimum design pressure of 40 psf and CW maximum allowable deflection of L/175. Standard finishes, including black bronze anodized, satin anodized, black and white powder coat with 90% gloss; custom colors available.