The fuse conceals the square, has sloping surfaces and can be equipped with a square lock. It can be easily defined whether and by whom
windows may be opened.
It can prevent escapes and suicide.
The Window Lock was tested by the Test Center for Building Elements (PfB Rosenheim) for outbreak inhibition & amp; Suicide prevention
tested and certified.
In practice it has also been found that the bolt mechanism of windows can be manipulated and overcome by available tools like clothes
Also tilted windows can be opened completely without major problems. To eliminate these problems, we have developed the GEMINY