From more than twenty years the Company LISI srl offers to windowmakers of all the world the solutions to the problems of production and construction of PVC and ALU windows and doors. In particular LISI srl can boast the ......From more than twenty years the Company LISI srl offers to windowmakers of all the world the solutions to the problems of production and construction of PVC and ALU windows and doors. In particular LISI srl can boast the planning and the direct production of machines for the working of PVC and ALU profiles with a worldwide dealers network. The bearing philosoplhy of LISI srl has all the time been based on concepts of dynamism and flexibility, elements that, together to the seriousness and the solidity of the Company, made the LISI srl successfully and ever-growing during the years. All the machines produced are deeply studied in any details, starting from the planning phase to obtain a result to meet the standards of quality and ergonomy as required by the European Directives: a guarantee for our Clients but principally for the safety of the operators that shall make use of our machines !