Aug High Security French Door Locks. 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. Add one-side half deadbolts to the top and bottom of each door. For doors that come as a pair, consider.
Sep Uploaded by Secure Your Home DIY French Door Security: How to Make it Impenetrable to.
Three point locking mechanisms are best for French doors. Nov 2Have at least a 3- point locking system.
At the very least, the slave door should have the bolts because the lock from the master door will have something more substantially secure into which to engage its lock. Here are several ways to secure. Whilst French doors can be a perfectly secure option, and is certainly more secure than sliding doors in most cases. A poorly installed French door will be a lot.