Wall panels of metal; Metal folding doors; Doors of metal; Metal sliding doors; Doors made primarily of aluminum and also including glass; Metal curtain walls; Building wall framing made primarily of metal; Prefabricated metal walls
Metal building materials for commercial and office interiors, namely, metal framed glass wall systems comprised of wall panels primarily made of metal and also consisting of glass, door panels primarily made of metal and also consisting of glass, wall framing primarily made of metal and also consisting of glass, door frames primarily made of metal and also consisting of glass for glass doors, acoustic seals, rollers, tracks, guards, brackets, joints, and corner guards, sold together as a unit; Metal building materials for commercial and office interiors, namely, glass door systems comprised of door panels primarily made of metal and also consisting of glass, metal door framing for glass doors, acoustic seals, door jambs, door handles, door casings, door fittings, rollers, tracks, guards, door counterbalance assemblies, brackets, joints, corner guards, and locks, sold together as a unit; building materials for commercial and office interiors, namely, non-movable wall partitions primarily made of metal and also consisting of glass, wall panels primarily made of metal and also consisting of glass, non-moveable metal wall partitions, and modular metal structures for interior storage; Metal windows, doors, door units, patio doors, sliding doors and door panels; "WINDOW"
