The lock should also be designed to fit your door s thickness which will range from 1 3 8 inches to 1 3 4 inches on average.
How to lock double french doors.
This will prevent a burglar from opening the door by applying force.
The double entry door above features a schlage sense smart deadbolt paired with the camelot style front entry handle.
The top bolt goes into the header and the bottom bolt goes into the floor.
All of our electronic and smart locks are compatible with any standard door so that means you can install them on your french or double entry doors just the same as you would a mechanical deadbolt.
It opened up the entrance to the games room for us and allowed light to pass through the frosts glass inserts.
Make sure the lock you choose will fit into any existing holes that are drilled in the door if applicable.
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.
This does not have a locking mechanism at the mid point of the door like a typical door lock.
I want to install a lock accessible from the exterior of the double french so i can lock them to prevent casual entry.
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.
I have an apartment built in the 1920 s in nyc with double interior french doors to my living room.
Install a concealed lock for french doors.
When the handle is turned both top and bottom bolts retract allowing the door to be opened.
Add one side half deadbolts to the top and bottom of each door.
A cremone bolt is a surface applied lock used on double or french doors.
Three point locking mechanisms are best for french doors.
Three point lock systems for double french doors consist of two flush bolts and a lockset.
Any mortise or cylindrical lock can be used on a pair of doors just as it would on a single door.
How to install double french doors.
Because even if one lock point fails other lock points will keep the door in place.
The purpose of multi point locks is to secure the door at multiple points around the frame.
If you only have two bore holes you can add a passage knob or lever below your smart or electronic lock.
Follow the steps in the video and this instructable for adding a beautiful double french door to your basement or any room.