Aluminium frames; Aluminium profiles; Aluminium windows; Extrusions of aluminium; Fittings of metal for windows; Frames of metal for windows; Metal components for windows; Metal fitted windows; Metal fittings for windows; Metal window frames; Metal windows; Wall windows of metal; Window glazing fixtures made of metal; Metal double glazing panels incorporating insulating glass; Mountings of metal for glass; Articles of metal for use in glazing; Glazing panels (metallic framed) for use in construction; Metal double glazing panels; Metal framed glazing units