Very good in burglary resistance. Understandable illustration of the assembly, very fine illustration, however, requires a close look. No possibility of error during installation. However, care must be taken not to drill through the window profile. Easy to understand, locks automatically when the window is closed. Very easy to see whether the window is open or closed.
Product details
Automatically locks
Window additional security for securing the hinge side with automatic locking. Your window hinges can be a weak point that criminals might exploit to break into your home. With this lock, you can put a stop to them. When the lock is closed, it automatically engages, so there’s no need to manually secure the additional lock. When opening the window, the lock swings with it. Only when tilting the window does a lever need to be operated. The hinge side security can withstand a pressure of one ton. After installation, the screws are concealed.