Patented closing system: eco-lock® is the innovative sealing system for windows
You know the problem: the window or the door is closed yet there’s still a draught. Syring Schließsysteme GmbH, owned by Ralf Syring, has developed a new kind of sealing system for doors and windows to counteract this over the long term. Rely on eco-lock® in future and save effort, energy and money!