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Insulating glass sealants for
the world of tomorrow.

For more than three decades, IGK has been a trademark for particularly durable and easy-to-use adhesives and sealants for the manufacturing of insulating glass windows.

Above all, we have made a name for ourselves in the industry as a specialist in mercury-free polyurethane insulating glass sealants. We are the European market leader in this segment and are growing worldwide.

Leading insulating glass manufacturers swear by the quality, sustainability and cost-effectiveness of the IGK product portfolio - and by the customized service of a medium-sized company.

Find out more about the advantages of using our products. We will also develop the optimum sealant solution for your requirements and ensure a smooth changeover in your company.

Innovative.

Innovation inside: We pioneered the elimination of mercury in polyurethane and became the market leader for PU-based secondary sealants in Europe through the continuous development of premium sealants.

Economical.

Benefit from our highly efficient solutions for insulating glass production. IGK sealants are easy to process and ensure the quality of each unit that goes through production.



Inspired.

Inspired by the idea of sustainability, we focus on the durability of all IGK products. At the same time, our business activities are geared towards serving future generations.

Future-proof.

Are you looking for a career change? At our site in Hasselroth near Frankfurt am Main and our North American locations we regularly offer employment in production and administration. Unsolicited applications are also welcome!