Do you know that Your common window (vinyl or wooden) can be easily opened from outside in couple of seconds?
Have a closer look at the “latches” of your window and you will find out that they latch only some mm deep onto the openings in the frame. With the use of a small screwdriver the window easily jumps out when the latches gets released from the frame. Repetition of this process along the window perimeter enables anyone to open it from outside. ...
FROM COMMON WINDOWS INTO SECURITY...