6 Aluminum alloy; Aluminum alloys; Aluminum composite tubing for use in the manufacture of bicycle frames; Aluminum foil; Aluminum foil paper; Aluminum ingots; Aluminum recognition plaques; Aluminum siding; Aluminum tape used to join panels for use in wall, attic, ceiling and flooring applications in the building industry; Building curtain walls made primarily of metal; Casement windows of metal; Doors made primarily of aluminum and also including glass; Doors of metal; Fasteners of metal for casement windows; Fittings of metal for windows; Metal curtain walls; Metal expansion joints for floors and walls; Metal fastening anchors; Metal hardware, namely, general use wall and ceiling mounts for audio, video or computer equipment; Metal molds for forming wall panels for building; Metal window casements; Metal window cranks; Metal window fittings; Metal window frames; Metal window jambs; Metal window pulleys; Metal window sashes; Metal window screens; Metal window shutters; Metal window sills; Metal window trim; Metal windows; Wall panels of metal; Window frames of metal; Window sashes of aluminium