Just as important as the product selection is the appropriate fastening. Otherwise, the door lock will not find a foothold in the wall and frame.
Only with the correct fastening a door security device will find long-term hold and withstand attempts to break it open.
With most products, we supply fastening materials. In exceptional cases, it may be necessary for you or the installer to obtain additional material. It is important that our products are fastened in such a way that they can correctly fulfill their task as burglary protection.