Experience has taught us which hardware products are suitable for
This is why we choose products from German manufacturer
If security is of concern, consider that every window or door is secured in at least four positions around the frame. Larger windows and doors may have as many as ten concealed locking points that are all activated by a single turn of the handle. This locking system meets strict European standards for intruder resistance. The addition of intruder resistant glass and key lockable interior handles can further enhance this already robust security.