For over 70 years Planet drop-down seals have ensured that doors without raised thresholds seal tight to the floor. The birthplace of our seals was in the carpenter’s shop W. Jaggi und Söhne in Zurich. The first Planet drop-down seals for doors were custom built with care and precision and quickly evolved with practical experience.
This evolution resulted in the seals rapidly being adopted by ingenious carpenters, exploiting an unfulfilled need in the market. The production of Planet drop-down seals has finally been sourced out and sold in 1998.
The setting up of Planet GDZ AG in Tagelswangen, Zurich, came from a change in ownership in 1998 and today the innovative owners René Gyger and Andreas Dintheer continue the evolution of this successful business.
Our team is constantly developing new and innovative solutions for drop-down seals, which are 100% Swiss made. Our vision is to continuously contribute towards sustainable construction. We strongly believe in our high quality products being made in Switzerland, from where we supply not only our home market, but also our customers worldwide.