The purpose of multi point locks is to secure the door at.
Securing french door from inside.
For doors that come as a pair consider locking securing one of them permanently.
When french doors open outward the hinges are exposed on the outside.
This alone will make it a lot more difficult for a burglar to force the doors open.
My absolutely favorite method is the nightlock security door barricade from amazon.
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.
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.
To do this we.
French doors are difficult to secure for several reasons involving the following weak spots.
Add one side half deadbolts to the top and bottom of each door.
The best french door security will have a 3 point locking system.
Because french doors have no center frame or support they are very weak in the center.
Traditional wood french doors have many small panes of glass.
This means anyone can remove the pins and take the doors off the hinges.
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.