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