6
Windows of metal; Doors of metal; Window stops of metal; Fittings of metal for windows; Metal locks for windows; Window frames of metal; Metallic insect screens for windows; Metal rolling window shutters; Door frames of metal; Door fittings of metal; Door handles of metal; Door panels of metal; Fire resistant doors of metal; Armoured doors of metal; Metal locks for doors; Doors of metal for indoor use; Patio doors of metal; Metal door trim; Metal door viewers [non-magnified]; Door jambs of metal; Metallic frames for sliding doors; Metal door units; Jalousies of metal; Small items of metal hardware; Safes [metal or non-metal]
19
Windows, not of metal; Folding doors, not of metal; Doors, not of metal; Stained-glass windows; Vinyl windows; Vinyl patio doors; Window frames, not of metal; Window glass for building; Non-metal window screens; Wood window frames; Plastic security windows allowing communication; Interior non-metal window shutters; Window frames of wood clad in aluminum; Wooden doors; Non-metal window jambs; Door panels, not of metal; Revolving doors not of metal; Vinyl doors; Vinyl sliding doors; Door frames, not of metal; Armoured doors, not of metal; Sliding doors, not of metal; Wooden door frames; Patio doors [non-metallic frame]; Jalousies, not of metal; Non-metal exterior building shutters