Because even if one lock point fails other lock points will keep the door in place.
Securing french doors that open outward.
Because french doors have large glass areas they leave no.
Here is an alternate way of securing them.
Install a commercial grade double sided deadbolt into the active side of the door or alternatively.
There s a simple security device however that i really like and find extremely useful.
Install a double side high security deadbolt into the active side of the french door.
This means anyone can remove the pins and take.
When french doors open outward the hinges are exposed on the outside.
And it s easy to see why on french doors the weak point is where the 2 doors come together on sliding glass doors the weak point is the standard hook type lock that the manufacturers provide.
Add one side half deadbolts to the top and bottom of each door.
The purpose of multi point locks is to secure the door at multiple points around the frame.
Here is an alternate.
Install a concealed lock for french doors.
To do this we.
Outward opening french doors are usually more vulnerable than single exterior doors.
Use patlock for french doors.
Traditional wood french doors have many small panes of glass.
Out swinging french doors can be a little difficult to secure.
Unfortunately you won t find many great solutions out there to secure french doors.
Exterior french doors and sliding glass patio doors are the most difficult exterior doors to secure.