Install a concealed lock for french doors.
Securing french door from inside.
The best french door security will have a 3 point locking system.
French doors are difficult to secure for several reasons involving the following weak spots.
The purpose of multi point locks is to secure the door at.
Alternatively glue and screw a stop on the inside edge of the fixed door.
9 highly effective methods 1.
My absolutely favorite method is the nightlock security door barricade from amazon.
To do this we.
When french doors open outward the hinges are exposed on the outside.
Use a door barricade.
How to secure french doors from burglars.
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.
Because french doors have no center frame or support they are very weak in the center.
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.
This means anyone can remove the pins and take the doors off the hinges.
For doors that come as a pair consider locking securing one of them permanently.
Out of all the locking options to secure a french door a single sided deadbolt is the best option.
Add one side half deadbolts to the top and bottom of each door.