Fixing French Door Locking Mechanism Replacement
You'll want to secure your french doors safely. This can be accomplished by choosing a lock that keeps your door secure while not blocking airflow or affecting the aesthetics of your room.
French door locks usually have three-point locking systems that includes flush bolts on the lower and upper edges of each door panel, and a lockset for the door that can be opened. This system is difficult to break.
How to fix a French Door that won't lock
If your doors don't lock or latch correctly, it could be a major safety concern. This could also be an indication of a major issue such as a cracked locking cylinder. Don't worry you can fix the issue with a few simple steps.
The most common reason for the reason a door won't close is because of an obstruction that is blocking the latch. This can be something as simple as a small piece of dirt that has gotten stuck in the lock or it could be a problem with the latch itself.
You can check if this is the case by examining the strike plate (the metal piece that rests against the frame on the side of the door). If you notice a tiny metal stub sticking out from the strike plate gently tap it with a screwdriver to bend it. This will allow the bolt to drop in more easily.
A latch that is seized is typically caused by a poor alignment or incorrect installation. Lubricating the latch may help it function better, but it will not solve the issue of the way it lines up with the strike plate.
If you don't have a strike plate, it is easy to install one. The body of the lock (the part that screws into the door frame) will need to be removed from the door and the lock assembly replaced. This is an easy task that requires a phillips head screwdriver as well as a power drill.
To make sure that the lock operates as efficiently as it can it is a good practice to regularly lubricate it especially the cylinder. Use a silicone or graphite lubricant to do this. Apply the lubricant to the cylinder and then slowly turn it several times until the cylinder can move freely.
It is a good idea to purchase a double-cylinder deadbolt for your French doors, rather than simply a standard deadbolt. A lock that is a twist on the handle will not be enough to stop intruders as a standard door deadbolt that has a thumb-turn can be defeated if you break the glass.
Fixing a French Door that isn't latching
Often the issue is caused by the door latch not engaging with the strike plate hole. It is often caused by the hinges being sagging. However, it can be caused by a problem with the latch position or the latch itself. To determine which of these is the culprit you can use a lipstick or similar marker to see the point where the latch comes into contact with the strike plate. The location of the mark will help identify the cause of the issue For instance, if it makes contact below the strike plate hole then hinges are likely to be the cause, but when it's above, the position of the latch could be the cause.
It is crucial to align the strike plate and latch holes when installing handles or a lock mechanism on a French Door. This is particularly important when one door has been closed for a prolonged period of time. During this time the door might have moved slightly. This is especially common with composite or timber doors as they are prone to expansion or contraction in response to weather conditions and the surrounding.
To fix this, remove the latch that locks on the edge of the door in use and remove it from the handle. Then with a chisel that is sharp and hammer, enlarge the strike plate hole on the door frame. This will permit the latch to be put in a more suitable position for the door and when the door is closed and opened, it will close without rubbing or catching the frame.
Once the hole in the latch has been enlarged, carefully place the new latch into the strike plate hole and screw it into. Then, adjust the strike plate with the screw and hammer until it is sitting in the correct position, and then test the door. Make any adjustments that are needed.
Another issue with external French Doors is that the lock's cylinder isn't able to turn. This could be due to dirt or wear and tear, but it's usually easy to resolve. The lock may be obstructed or the pins of the cylinder worn. It's worth a try to see if a quick cleaning can help. If the issue persists, it's often required to replace the entire lock cylinder.
How to fix a French Door That Won't Open
If your French doors do not lock the way you want, the issue is most likely caused by dirt and debris blocking the lock mechanism. Making sure that the frame is free of debris and there is nothing obstructing the locking mechanism is the first thing to do. It is possible that the French door frame and the French door are not aligned properly. This could cause the French door to drag against the frame, which can result in jamming.
The lock mechanism itself is fairly simple. The key rotates a spindle which is then able to move a bolt back and forth on a rail. If the handle turns but the bolt does not move it means that something is stuck. It could be an issue with the mechanism of the lock, or it could just need to be lubricated. Make use of a silicone spray. It will come with a nozzle that you can use to spray the lubricant directly to the mechanism. Spray generously then turn the handle to ensure that all the parts of the lock mechanism are fully lubricated.
There is also the possibility of having to adjust where the latch is located on the French door. It is usually possible to do this from outside. If you're French doors have just been installed and you are able to put the handle and latch in place with no problem. If your French doors are older, you will have to use the template that comes with the lock kit to mark where the holes for the handle on the door and latch on the frame must be. Then drill the hole for the handle or knob at the proper height (commonly about 36 inches from floor) and then make a smaller hole along the door's edge for the latch.
After harrow french door handle repairs has been drilled, it's important to make sure that the latch plate is positioned correctly over the strike plate on the door frame. If it's not, then the deadbolt may not retract into the strike plate when you press the lever to lock. Finally, you will have to screw the latch plate in the correct position.
How to fix a French Door that won't close
Sometimes, the latch on the latch on a French door is stuck and it isn't able to close, making the doors ineffective. This is usually a simple problem to resolve, but it may require the removal of one of the doors that are heavy. In most cases, the latch is not aligned correctly with the strike plate, the door jamb or both. The dead bolt might not be fully extended or retracted. Misalignment can occur as time passes due to weather conditions or settlement.
If the latch is stuck, it can be difficult to open, but it's generally easy to fix the problem by loosening the screws holding the hinge to the frame and then inserting shims to make the door a bit higher or lower. This will get the latch closer to the lock mechanism and solve the issue.
Similarly, if the latch isn't in position with the strike plate hole on the door jamb typically, you can fix it by loosening the screw that holds the strike plate, and using an electric or a metal planer to cut away some of the edge of the plate until the latch fits. This could also mean removing the strike plate and chiseling out the hole to make it larger if necessary.
Another common issue with French doors is that locks don't engage properly. This could be due to an issue with the locking cylinder if you have a more recent lock system. If the lock isn't functioning properly, you'll need take it off and examine for obvious damage.
If you have an older door that has a draft coming in, try replacing the old weatherstripping around the exterior of the door. This will give a secure seal and keep the doors from slipping or locking improperly. You can also add door sweeps to ensure that all of the possible gaps are closed. If you do this, make sure that the sweeps are placed on both sides of the door and that the sweeps overlap at the bottom.