This glass-door hinge from Dorma Glas
requires no recessed floor or overhead door closer. Instead, the Tensor double-action hinge
attaches directly to masonry or the door frame and comes complete with an adjustment mechanism for alignment as a stand-alone door or pair of doors. It also has a 90-degree stop to keep the door open. Verified to 500,000 operating cycles, the hinge accommodates up to 143 pounds of glass.