So sieht Sicherheit aus!
Trommelwirbel für die neue Duo-SAFE-Verriegelung:
Erhöhter Schutz für Ihre Fenster!

Duo-SAFE locking –
The opposing Security closure

The reliable Winkhaus locking system promises double good protection against unwanted long fingers.

Two locking elements ties in a pince-like lock.

• A side of duo-SAFE locking from special alloy
• A side of the proven octagonal closure bolts (mushroom head)



We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.