The doors latch together instead of to a door frame by virtue of their respective handles.
How do interior french doors latch.
A passage is a door knob that functions but has no type of lock at all whereas the privacy will have a privacy push turn button to lock the door knob in place for privacy.
For an interior french door you will want to order a passage or privacy function door knob or lever.
The door with the barrel bolt typically stays put while the other doors is used for traffic.
1 16 of 810 results for interior french door hardware amazon s choice for interior french door hardware.
Unlike interior french doors typically exterior french doors only have one handle set that gets installed on the primary door or the one with your chosen handing.
Interior french doors with bore holes for rooms you would like to be able to lock or just prefer to have a working knob or lever that latches you will want to purchase french doors that are already drilled with a cross bore hole on one side and a latch bore on the other.
French doors use a barrel bolt as a top latch to secure one of the doors.
To have the most security possible it is a good idea to select an exterior french door that is double bored for a handle set with both a locking handle and a deadbolt.
Lots and lots of doors already come this way with standard door prep.