aluminium; aluminium and its alloys; doors of metal; window casements of aluminium; window frames of aluminium; window sashes of aluminium; windows of metal; window hardware of metal; frames of metal for sliding doors; fittings of metal for doors; metal shutters; coverings for windows [outdoor blinds of metal]; metal partitions for building

aluminium; aluminium and its alloys; window sashes of aluminium; window casements of aluminium; doors of metal; window frames of aluminium; windows of metal; window hardware of metal; frames of metal for sliding doors; fittings of metal for doors; metal shutters; coverings for windows [outdoor blinds of metal]; metal partitions for building