Starting 25 years ago Marval has become one of the leading suppliers of complete insulating glass lines. Since the beginning, we have “focused” on innovation and on offering complete custumer service and assistence, enabling clients to feel “safeguarded” in their choice. Annual machinary production is about 200, including single pieces of equipment. All machines are produced directly by the company, and even the design, assembling and testing/quality control are carried out by Marval. The software installed on the machines is also realised internally.