The best french door security will have a 3 point locking system.
Securing french door from inside.
The stop should be 3 4 inch or thicker hardwood that extends the length of the door and overlaps the swinging door by 1 2.
My absolutely favorite method is the nightlock security door barricade from amazon.
Install a concealed lock for french doors.
When french doors open outward the hinges are exposed on the outside.
Out of all the locking options to secure a french door a single sided deadbolt is the best option.
French doors are difficult to secure for several reasons involving the following weak spots.
This means anyone can remove the pins and take the doors off the hinges.
Alternatively glue and screw a stop on the inside edge of the fixed door.
How to secure french doors from burglars.
9 highly effective methods 1.
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.
Use a door barricade.
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.
Traditional wood french doors have many small panes of glass.
Add one side half deadbolts to the top and bottom of each door.
Because french doors have no center frame or support they are very weak in the center.
To do this we.