Also, I'm a Glazier (glass man) , I can get into your patio doors in about 2 seconds( lift them out), so run a few screws inside , at the header( not all the way through, to the outside), above the doors, so that it works, but can't be lifted up (unless you remove the screws). Put the broomstick down against the opening door( inside). Also, they make locks that you can put on your windows. so that they can't be opened all the way, that are removable (in case you need to, from the inside). Put locks on your skylights. Put mirrors around inside your house, so that you can see around corners and into rooms, etc, from strategic spots. Install cameras. Remember, if they get close to your house, several defenses have failed, if they get inside your house, even MORE defenses have failed. You want to deter and avoid the confrontation altogether.