What French Door Locking Mechanism Replacement Experts Want You To Know?
Fixing French Door Locking Mechanism Replacement
You'll want to secure your french doors with security. You can do this by choosing a lock system that will secure your door without blocking airflow or impacting the appearance of your home.
French door locks typically have a three-point locking system, which includes flush bolts on the upper and lower edges of each door panel as well as the door's lockset that can be opened. This system is tough to break.
How do you fix a French door that won't lock
If your doors aren't locking or don't latch properly, it could be a serious safety risk. It could also be an indication of a major issue such as a cracked locking cylinder. But don't worry, the issue is fixable with just a few steps.
The reason a door won't latch is usually due to an obstruction blocking it. This can be something as simple as a piece of dirt that has gotten stuck in the lock or it could be a problem with the latch itself.
If you take a look at the strike plate, (the metal piece that is on the inside of the doors which sits against frame) You can determine if it is true. If you see a tiny metal tab protruding from the strike plate, gently tap it using a screwdriver and hammer to bend it slightly and this will allow the hole to be opened in the plate and allow the bolt can drop in more easily.
A latch that has become stuck is usually caused by poor alignment or installation. Lubricating the latch can help it function better, but it doesn't solve the issue of the way it lines up with the strike plate.
Installing the strike plate is easy in case you don't have one. You'll need to take the lock body from the door (the part that screws into the door frame) and replace the complete lock assembly with a brand new one. This is an easy task that requires a phillips-head screwdriver and power drill.
It is a good idea to ensure that the lock is lubricated especially the cylinder regularly to ensure that it operates as well as it can. Use a silicone or graphite lubricant for this. Apply the lubricant to the key, then turn it several times slowly until the cylinder moves freely.
A double-cylinder deadbolt is more secure than a standard deadbolt when it is used on French doors. A lock that is a twist on the handle is not enough to deter burglars and a door deadbolt with a thumb-turn could be ruined if you break the glass.
Fixing a French Door that isn't latching
The problem is often caused by the latch of the door not connecting correctly with the hole in the strike plate. This is usually due to sagging hinges, however it could also be a problem with the location of the latch or the latch itself. To determine which of these is the cause, use lipstick or a similar marker to pinpoint the point where the latch comes into contact with the strike plate hole. This mark will help determine the source of the issue. For example when the mark is below the strike plate then it's probably the hinges. If it's higher, then it could be the latch position.
It is important to be sure to align the strike plate and latch holes when installing handles or a lock mechanism on the French Door. This is particularly true in the event that a door was closed for a long period of time. In this period, the door may be a little shifted. This is particularly common with composite or timber doors as they are prone to expand or contract according to the weather and the conditions.
To fix this, take off the latch that locks at the top of the door that is active and then remove it from the handle. Then, using a sharp chisel and hammer, enlarge the strike plate hole on the door frame. This will permit the latch to be put in a better position for the door and when the door is shut and opened it will close without rubbing or catching the frame.
Once the hole for the latch has been expanded, insert the new latch inside the strike plate and screw it into. Next, re-adjust the strike plate using the screw and hammer until it is in a more suitable position, and then test the door. Make any necessary adjustments.
french door lock replacement on external French Doors will not turn. This could be due to wear and tear or debris. However, it is generally a simple fix. Often the lock is simply blocked, or the pins in the cylinder are worn. A simple clean can make a world of difference in the performance of the mechanism, so it's definitely worth giving this an attempt. If the issue persists, it's often required to replace the entire lock cylinder.
Fixing a French Door That Won't Open
If your French doors won't lock, the problem is most likely caused by dirt and debris blocking the lock mechanism. The first thing to do is to check that the frame of the door is free of obstructions and nothing is blocking the mechanism for locking. There might also be an issue with the alignment of the French door and its frame. This could cause the door to sway onto the frame and ultimately lead to jamming.
The mechanism behind the lock is pretty simple - the key turns a spindle that is then able to move a bolt back and forth on a rail. If the handle is turning but the bolt doesn't move, this means that something is stuck. It could be an issue with the mechanism of the lock itself, or it might just need some lubrication. Try using a silicone spray - it comes with a pipe which you can use to direct the lubricant into the mechanisms of the lock. Spray liberally then turn the handle to ensure that all parts of the lock mechanism are fully lubricated.
You may also need to change the position of the latch on the French door. It is usually possible to do this from outside. If your French doors are brand new they will be in a position to screw the latch and handle in the right position without a problem. If your French doors are older, you'll have to use the template that comes with the lock kit to mark where the holes for the handle on the door and the latch on the frame need to be. Then drill the hole for the handle/knob at the correct height (commonly approximately 36 inches above the floor) and then drill a smaller hole on the edge of the door to install the latch.

Once the hole is drilled It is crucial to ensure that the latch plate is positioned correctly over the strike plate that is on the door frame. If the latch plate does not fit properly the deadbolt won't retract into the strike plate if you pull the lever to lock. In the end, you'll need to screw the latch plate into the correct position.
How to fix an French door that won't close
Sometimes the latch on the latch of a French door can become stuck, and it won't close, making the doors ineffective. There's usually a simple solution, but it could require removal of one of the doors, especially if they are heavy. In most cases the problem is that the latch is not aligned either with the strike plate, or with the jamb on the door, or both. The dead bolt may not be fully extended or extended or. Misalignment happens with time, due to weather conditions or the settlement of the house.
It is sometimes difficult to open the door if it is stuck. To resolve this issue, loosen the screws holding the hinge to the frame and then put in shims that allow the door to be raised or reduced. This will make the latch closer to the lock mechanism, and fix the problem.
If the latch does not fit into the hole of the strike plate, you can repair it by loosening the screw holding the strike plate, and then using a metal planer or electric file to cut off some of the edges until the latch fits. This could also mean removing the strike plate, and then chiseling out the hole to make it bigger in the event that it is necessary.
The locks on French doors often fail to engage properly. If you have a newer lock it could be an indicator of a problem with the cylinder that locks. If the lock isn't functioning properly, you'll need take it off and examine for visible damage.
Replace the old weatherstripping on the outside of a door that is older when you feel drafts coming in. This will create a secure seal and will prevent the doors from sticking or locking improperly. You can also install door sweeps to ensure that all of the gaps that could be created are sealed. Install the sweeps on the top and bottom of the door.