The PVC door and window insulation seals, leading the production of Egesembol, are designed to fit the system of every brand and undergo insulation tests.

Symbol Profile seals, consisting of dynamic, static, and PP parts, yield results well above the desired 600 Pa value in RAL standards in conducted tests and can provide insulation at values of 1300 PA even in the most challenging systems, such as movable middle joint systems.

Symbol Profile seals, produced from TPV material with RAL certification, ensure long-lasting performance in the applied system with a 35% permanent deformation value.