Marval
MARVAL
Marval, a company born from the partnership between two leading players in the machine tools sector, G Technologies Group and Giardina Group, is an international benchmark in the design of insulating glass machines and systems for the production of double-glazed units. With over thirty years of experience in the industry, the company develops advanced technological solutions for the creation of complete glass processing lines, aimed at the main industrial manufacturers in the sector.
Thanks to an approach focused on innovation and production efficiency, Marval supports the evolution of the glass industry with reliable, automated machinery designed to ensure consistent quality and process optimization.
Insulating Glass Machines and Systems
Marval was founded in 1985 and has established itself over time as a company specialized in the design and manufacturing of insulating glass machines and solutions for industrial glass processing. The company stands out for its ability to combine mechanical expertise and technological innovation, offering reliable, high-performance solutions for the insulating glass sector.
Its steady growth and internationally acquired experience have made Marval a strategic partner for companies seeking robust, efficient, and durable insulating glass systems, capable of integrating into complex production environments.

Technology and Vision
Marval designs and manufactures complete systems for the production of insulating glass units, covering all stages of the industrial process: washing, assembly, pressing, and sealing of insulating glass. The solutions include automatic insulating glass lines designed to ensure precision, production continuity, and maximum operational efficiency.
The company develops customized machinery to meet the needs of glass manufacturers worldwide, with a constant focus on innovation, automation, and reduction of energy consumption. The goal is to support the transition toward increasingly sustainable construction through technologies for high energy-performance glass.
