15 Shocking Facts About French Door Locking Mechanism Replacement That You Never Known

· 6 min read
15 Shocking Facts About French Door Locking Mechanism Replacement That You Never Known

Fixing French Door Locking Mechanism Replacement

When you lock your french doors, it is important to make sure they're secure. You can accomplish this by selecting a lock system that will secure your door without obstructing airflow and affecting the aesthetic look of your room.

French door locks are generally a three-point lock which includes flush bolts at the lower and upper edges of each door panel, and an operating door. This lockset isn't easy to penetrate.

How to fix a French Door That Won't Lock

It could be a major safety risk if your doors don't latch or lock properly. It could be an indication of a more serious problem, such as a cracked or damaged locking cylinder. But don't worry, the issue can be fixed by following a few simple steps.

The most common reason for doors that don't lock is because there is an obstruction 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 an issue with the latch itself.

If you examine the strike plate (the metal piece that is on the inside of the doors that sits against frame), you can see whether it's true. If there is a small metal stub sticking out from the strike plate, gently tap it with a screwdriver until it bends it. This will allow the bolt to slide into the door more easily.

A seized latch can be caused by incorrect installation or an improper alignment. Lubricating the latch may help it function better, but it doesn't solve problems with how it aligns with the strike plate.

If you don't have a strikeplate it's easy to install one.  french door hinge repairs wakefield RepairMyWindowsAndDoors 'll need to take the body of the lock from the door (the part that screws into the door frame) and replace the entire lock assembly with a brand new one. You'll need a Phillips-head screwdriver and a power drill to do this, but it's not a major task.

To ensure that the lock functions as efficiently as it can it is a good practice to lubricate it frequently, particularly the cylinder. Utilize a lubricant made of graphite or silicone to do this. Apply the lubricant to the cylinder and then turn it slowly several times until the cylinder can move freely.

It's an excellent idea to get double-cylinder deadbolts for your French doors, instead of just a standard one. A handle twist lock is not enough to deter intruders, and a standard door deadbolt that has a thumb turn can be ruined if you break the glass.

Fixing a French Door that isn't latching

Often the issue is caused by the door latch not properly working with the strike plate hole. It is often caused by sagging hinges. However, it could be due to an issue with the latch position or the latch itself. To help identify which one causes the problem, use a lipstick or similar marker to determine the point where the latch comes into contact with the strike plate. The location of this mark will help understand where the problem is - for example, if it is below the strike plate hole, then hinges are likely to be the reason, however If it's above, the latch position may be the cause.

When installing handles or the new lock mechanism on an external French Door it's important that the latch and strike plate holes are aligned correctly. This is especially the case if one door has been closed for a long amount of time. During this period the door might have moved. This is most common for wooden or composite doors since they are prone to expansion or contraction in response to weather conditions and the surrounding.

To fix this, remove the lock latch on the edge of the door in use and unscrew it from the handle. With a chisel that is sharp, with a hammer, enlarge strike plate hole in the door frame. This will allow the latch to be put in a better location for the door and when the door is closed and opened, it will close smoothly without catching or rubbing on the frame.

Once the latch hole has been enlarged, carefully place the new latch in the strike plate hole and screw it in. Then, adjust the strike plate using the screw, hammer and nut until it is in the correct position. Test the door. Make any necessary adjustments.

Another common problem with external French Doors is that the lock cylinder won't turn. This could be caused by obstructions or wear and tear, however it's usually easy to resolve. Often the lock is simply blocked or the pins inside the cylinder are worn. A simple cleaning can make a world of difference to the functioning of the mechanism, and it's definitely worth giving this the go-ahead. If the problem persists it might be necessary to replace the lock cylinder.

How do you fix an French door that isn't opening

If your French door isn't locking due to dirt or debris It is likely that the mechanism is blocked. The first thing to do is to check that the frame of the door is free from obstructions and nothing is blocking the mechanism for locking. There could be an issue with the alignment of the French door and its frame. This could cause the door to sway on the frame and eventually cause jamming.

The mechanism behind the lock is quite simple - the key turns a spindle that then moves a bolt back and forth on rail. If the handle moves, but the bolt doesn't it means that something is stuck. It could be that the lock's mechanics are faulty, or it may just need lubricating. Try using the silicone spray. It will come with a pipe which can be used to direct the lubricant to the mechanisms of the lock. Spray liberally, then turn the handle to ensure that all the parts of the lock mechanism are well-lubricated.

You might also need to alter the position of the latch on the French door. It is typically possible to do this from outside. If you're French doors are just installed, you should be able fix the latch and handle in place with no problem. If your French doors are older, you will need to use the template included in 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 right height (commonly approximately 36 inches above the floor) and then make a smaller hole along the door's edge for the latch.

After the hole has been made, you must make sure that the latch plate is correctly set over the strike plate of the door frame. If the latch plate does not fit properly the deadbolt won't retract into the strike plate if you pull the lock lever. The latch plate will then need to be screwed into place.

Repairing a French Door that won't close

The latch on the latch of a French door can become stuck and won't close. This can render the doors inoperable. This is usually a straightforward issue to resolve, but it may require you to remove one of the doors that are heavy. In most cases, the latch is not aligned properly with the strike plate, jamb on the door, or both. The dead bolt might not be fully extended or retractable. The misalignment could occur as time passes due to weather conditions or the settling.

It is sometimes difficult to open a door that is stuck. To fix this take off the screws that secure the hinge to the frame, and then put in shims so the door is raised or lower. This will bring the latch closer to lock mechanism and solve the issue.

If the latch doesn't fit in the strike plate hole, you can fix it by loosening up the screw holding the strike plate and using an electric or a metal file to trim the edges until the latch is able to fit. If needed, you may also need to remove the strike plate in order to cut out the hole.


Another common issue with French doors is that locks don't engage correctly. This could be due to a problem in the locking cylinder, especially if you have a more recent lock system. It is necessary to remove the lock and inspect it for obvious damage or obstructions and, if it's functioning properly, you may require replacing it.

Replace the weatherstripping that was installed on the exterior of a door that is older If you notice drafts coming in. This will give a secure seal and to keep the doors from sticking or locking incorrectly. You can also add door sweeps to ensure that all the gaps you might encounter are sealed. If you choose to do this, be sure that the sweeps are placed on both sides of the door and that the sweeps overlap with each other at the bottom.