| 25120 | Builders' carpentry and joinery made of metal (manufacture) |
| 25120 | Casements made of metal (manufacture) |
| 25120 | Curtain walling made of metal (manufacture) |
| 25120 | Door frames made of metal (manufacture) |
| 25120 | Doors (other than safe doors) made of metal (manufacture) |
| 25120 | Double glazing made of metal (manufacture) |
| 25120 | Garden frames made of metal (manufacture) |
| 25120 | Gates made of metal (manufacture) |
| 25120 | Glazing bars (manufacture) |
| 25120 | Grilles made of metal (not cast) (manufacture) |
| 25120 | Partitioning made of metal (manufacture) |
| 25120 | Railings made of metal (manufacture) |
| 25120 | Revolving doors made of metal (manufacture) |
| 25120 | Room partitions made of metal, for floor attachment (manufacture) |
| 25120 | Shop fronts and entrances made of aluminium (manufacture) |
| 25120 | Shutters made of metal (manufacture) |
| 25120 | Skylights made of metal (manufacture) |
| 25120 | Window frames made of metal (manufacture) |
| 25120 | |