Because french doors have no center frame or support they are very weak in the center.
Single handle french door security lock.
Panic emergency exit door solutions.
The defender security painted brass jimmy resistant single cylinder the defender security painted brass jimmy resistant single cylinder entry door deadlock is designed to lock the door to the jamb to prevent a forced entry.
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Out of all the locking options to secure a french door a single sided deadbolt is the best option.
Designed to secure your french doors patlock is simple to fit secure and meets the security standards needed to be a member of the official police crime prevention initiative secured by design.
Patlock is an excellent example of home security innovation.
To use just slip one half of the lock over your interior door handle lever and the other lock over the other handle lever and push towards each other until it locks.
Patio french door lock single door handle either p d or standard handle high security deadlock also fits sliding handles visible from outside tough 4 1 out of 5 stars 9 28 99 28.
Though french doors can be single the majority of french doors are installed in pairs.
It consists of a 5 pin tumbler cylinder and includes a tamper proof shutter guard.
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.
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The divide between the pair is a weakness that can be exploited by a potential burglar.