AIR-LUX

Metal building materials, in particular metal sliding windows as well as parts and accessories, namely, metal slideable roof lights in the nature of architectural elements, fan lights in the nature of metal skylights, window sashes, window pulleys, window cranks, window casements, lift and slide sets consisting primarily of metal window pulleys, metal window frames, metal window fasteners, pivot fittings of metal for windows and swing out fittings of metal for windows

Non-metallic construction materials, in particular glass panes and sliding windows which glaze and brush the floor and the ceiling