Fixing French Door Locking Mechanism Replacement
When it comes to locking your french doors, it is important to make sure they're safe. This can be achieved by selecting locks that keep your door secure while not restricting airflow or affecting the aesthetics of your space.
French door locks typically have three-point locking systems, which includes flush bolts on the lower and upper edges each door panel and the door's lockset that can be opened. This type of lock is difficult to penetrate.
How do you fix the problem of a French door that won't lock
It can be a significant safety risk when doors don't latch or lock properly. It could be a sign of a larger issue, such as a cracked or damaged locking cylinder. But don't despair, you can usually fix the issue with just a few steps.
The majority of the time, doors that don't lock is because there is an obstruction blocking the latch. It could be as simple as a small piece of dirt that is stuck in the lock, or it could be a problem with the latch itself.
You can confirm if this is the case by examining the strike plate (the metal piece that rests against the frame on the inside of the door). If there is a tiny metal stub sticking out from the strike plate gently tap it using a screwdriver to bend it. This will let the bolt slide into the door more easily.
A seized latch could be the result of improper installation or poor alignment. Lubricating the latch may help it function better, but it won't solve the issue of how it aligns with the strike plate.
Installing the strike plate is easy in the event that you don't have one. replace window with french doors cost uk www.repairmywindowsanddoors.co.uk (the part that screws in the door frame) must be removed from the door, and the lock assembly replaced. You'll need a Phillips-head screwdriver and a power drill to do this, but it is not a daunting task.
It is recommended to keep the lock lubricated especially the cylinder frequently to ensure it works as well as it can. You can use silicone or graphite lubricant to do this. Apply the lubricant to the cylinder and then slowly turn it several times until the cylinder moves freely.
A double-cylinder deadbolt is better than the standard deadbolt when it pertains to French doors. A simple lock that twists the handle isn't enough to keep intruders out and a standard deadbolt with an inside-facing thumb-turn of the door can be defeated by breaking the glass and gaining access into the door.
How do fix an French door that won't latch
Often the issue is caused by the door latch not properly engaging with the strike plate hole. It is often caused by sagging hinges. However, it can be caused by an issue with the latch position or the latch itself. You can use lipstick, or another similar marker to determine which one is responsible. This mark can help you determine the cause of the problem. For instance If the mark is below the strike plate, it's most likely to be the hinges. If it's higher it could be the position of the latch.
When installing handles or an entirely new lock mechanism for an external French Door it's important that the strike plate and latch hole locations are correctly aligned. This is especially true if one door has been closed for a long amount of time. In this period the door might be a little shifted. This is particularly common with composite or timber doors as they are susceptible to expand or contract depending on the weather and the conditions.
To fix this issue, remove the latch at the edge of the door in use and remove it from the handle. Using a sharp chisel, with a hammer, make a larger hole for the strike plate in the door frame. This allows you to place the latch in a more ideal position for the door. When the door is closed, it will shut without catching the frame.

Once the hole for the latch has been increased, insert the new latch inside the strike plate and screw it into. Then, re-adjust the strike plate with the hammer and screw until it is sitting in the correct position, and then test the door. Make any necessary adjustments.
Another issue with external French Doors is that the lock cylinder won't turn. This can be caused by dirt or wear and tear, however it is usually easy to resolve. Often the lock is simply blocked or the pins inside the cylinder are worn. It's worth a shot to see if a simple clean can result in a change. If the issue continues it could be necessary to replace the lock cylinder.
How do fix a French door that won't let you open
If your French door isn't locking because of dirt or debris it's likely that the lock mechanism is blocked. The first thing you should do is check the frame of the door is clear of obstructions and that there is nothing blocking the mechanism that locks. There might also be an issue with the alignment of the French door and its frame. This could cause the door to drag over the frame, which can eventually cause jamming.
The mechanism for locking is simple. A key rotates a spindle, which then moves the bolt up and down on the 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 might need lubricating. Try using a silicone spray - it comes with a pipe which can be used to direct the lubricant into the mechanism of the lock. Spray generously then turn the handle to ensure that all the parts of the lock mechanism are lubricated.
There is also the possibility of having to adjust the position of the latch on the French door. This is simple to do and is typically done from the outside of the door. If you're French doors are brand new, you will most likely be capable of screwing the latch and handle into place without difficulty. If they are old you'll be required to mark the positions of the holes for the handles on the door and the latch on the frame of the door with a template included in the lock kit. Then, you'll need to drill the hole for the handle or knob at the correct height (commonly about 36 inches from floor) and then make a smaller hole along the edge of the door for the latch.
After the hole has been made, you must ensure that the latch plate is positioned over the strike plate of the door frame. If it doesn't then the deadbolt might not retract into the strike plate when you push the lever for locking. The latch plate will have to be screwed in place.
Repairing a French Door that won't close
The latch on the latch on a French door can become stuck and not close. This renders the doors inoperable. This is usually a straightforward issue to fix, however it could require removal of one of the doors that are heavy. In the majority of cases, the latch is not aligned properly with the strike plate, jamb on the door or both. The dead bolt may not be fully extended or extended or. The misalignment could occur in the course of time due to weather conditions or settling.
If the latch is stuck, it could be difficult to open, however it's generally easy to fix the problem by loosening the screws holding the hinge to the frame and then adding shims to make the door a bit higher or lower. This will move the latch closer to the lock mechanism, and will solve the issue.
If the latch isn't able to fit inside the strike plate hole, you can fix it by loosening up the screw holding the strike plate, and then using an electric or a metal file to cut off some of the edges until the latch is able to fit. If needed, you may have to take off the strike plate to chisel out the hole.
Another common problem with French doors is that locks don't engage properly. If you're using a newer lock system this could be a sign of a problem with the locking cylinder. If the lock isn't working properly, you'll have to remove it and check for obvious damage.
If you have an older door that has a draft entering, you can replace the weatherstripping that was used on the exterior of the door. This will provide a tight seal and help to keep the doors from sticking or locking improperly. You can also put in door sweeps to ensure that all the gaps you might encounter are sealed. Install the sweeps on top and bottom of the door.