Please if you can , show access controll with glass door :)
Some time it is very big trouble.
Most access installers find themselves in this sticky situation at some point: they need to install or reinstall a door lock. The problem? Door lock installation is a whole world unto itself, and seemingly is fraught with hundreds of different problems to address. When it comes to securing doors, the lock must work perfectly, or security and even life-safety could be at risk.
In this note, we walk though the installation of a lock on our test door. While it is specific to our door and our lock, the general installation process is helpful in many situations. We document that process below.