Siab Aluminum Factory is one of the distinguished pioneers in the manufacture of aluminum products for urban purposes from windows, facades, planetariums and doors.Siab Aluminum Factory is one of the distinguished pioneers in the manufacture of aluminum products for urban purposes from windows, facades, planetariums and doors.Siab Aluminum Factory is one of the distinguished pioneers in the manufacture of aluminum products for urban purposes from windows, facades, planetariums and doors.Siab Aluminum Factory is one of the distinguished pioneers in the manufacture of aluminum products for urban purposes from windows, facades, planetariums and doors.