Metal windows; metal window frames; metallic frames for windows; metallic windows; aluminium windows; armoured windows having metal frames; casement windows of metal; fittings of metal for windows; frames of metal for windows; glazed windows (metal frame); hardware of metal for windows; insect screens of metal for windows; locks (other than electric) of metal for windows; materials of metal for mounting window panels; mechanisms of metal (non-electric) for lifting, locking, opening and sliding windows; metal components for windows; metal louvre window assemblies; metal mountings for windows; metal sash windows; metal skylight windows; metal window fasteners; readymade window frames of metal; readymade windows of metal; window-stops of metal; window seals of metal; window sash fasteners of metal; window openers, non-electric; window hinges of metal; window handles of metal; metal doors; metal door fittings; metal door handles; metal door hardware; metal door surrounds; metal fittings for doors; metal mountings for doors; metal panels for doors; metallic doors; aluminium doors; armoured doors of metal; aluminium residential doors; door frames of metal; door fittings of metal; door fasteners of metal; door handles of metal; door hinges of metal; door panels of metal; door sections of metal; door seals of metal; fittings of metal for mounting doors; industrial doors of metal; manually operated apparatus (metal) for closing, locking, opening, positioning, lifting, locking, opening and sliding doors; metal door hardware; prefabricated doors of metal (other than for furniture); readymade door frames of metal; readymade doors of metal; safety fittings of metal for doors; steel hinged door frames; steel hinged doors (other than parts of furniture); structural parts of metal for doors