As demand grows for energy-efficient, customized, and high-performance glazing solutions, Forel continues to support glass manufacturers with its advanced flexible spacer insulating glass production lines. Designed to combine automation, precision, and versatility, these systems help manufacturers optimize production while maintaining the highest quality standards.
Forel’s flexible spacer technology offers significant advantages over traditional box spacer systems. It enables the efficient production of insulating glass units with a wide variety of shapes and configurations, including rectangular, curved, and complex geometries. This flexibility is particularly valuable for architects and designers seeking tailored glazing solutions for contemporary residential, commercial, and industrial projects.

The production lines are equipped with advanced automation features that streamline manufacturing processes and improve operational efficiency. Integrated quality control systems, including scanners, inspection stations, and supervision software, continuously monitor production in real time, reducing errors and ensuring compliance with strict industry standards. Remote diagnostics and automated maintenance support further minimize downtime and enhance equipment performance.
Forel’s modular approach allows manufacturers to configure production lines according to their specific needs. Available in High Tech, Essential, and High Speed versions, the systems can be adapted to different production volumes, factory layouts, and investment budgets. Additional features such as automatic reel changeover, multi-chamber glass processing, and gas-filling capabilities support the production of high-performance insulating glass units that contribute to improved building energy efficiency.
Beyond technology, Forel places strong emphasis on customer support. Dedicated training programs and comprehensive after-sales services help manufacturers maximize system performance and ensure a smooth transition toward greater automation.
Source: Forel with additional information added by Glass Balkan