This alone will make it a lot more difficult for a burglar to force the doors open.
Securing wooden french doors.
However a deadbolt that locks both doors together and single sided deadbolts in the top and bottom of both doors are a good combination for securing both doors.
Traditional wood french doors have many small panes of glass.
Even if these are tight enough to prevent the fixed door from.
The best french door security will have a 3 point locking system.
Install a commercial grade double sided deadbolt into the active side of the door or alternatively install a double side high security deadbolt into the active side of the french door.
Add one side half deadbolts to the top and bottom of each door.
To do this we.
For doors with a bolt that slides to lock along the top and bottom of the door you can permanently lock the door by drilling a hole into.
Three point locking mechanisms are best for french doors.
This means anyone can remove the pins and take the doors off the hinges.
Because french doors have no center frame or support they are very weak in the center.
French doors are difficult to secure for several reasons involving the following weak spots.
Out of all the locking options to secure a french door a single sided deadbolt is the best option.