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How to Repair a Bad Patio Door Lock

A secure patio door is a crucial element of home security. It can be a hassle if yours is difficult to lock.

In a lot of instances, a locked that is not working is the result of misalignment or simple wear and tear. It's possible to restore the lock's function by adjusting it or lubricating it. If these methods aren't working, you can replace both the mortise and handle.

Clean and Lubricate

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Over time, dust, dirt and grime can make it difficult to open and close doors. Regular cleaning and lubrication routine can keep your security device from becoming stiff or stuck, thereby saving you money on repair bills and helping your door reach its full potential.

The first step in the process is to clean your lock cylinder. Use WD-40 or a similar penetrating spray to accomplish this. Spray a small amount into the keyhole, then work the key through and out to spread the oil. Do not use solvents like household oil or other which could damage your locks. Spray a small amount on the key.

When your lock's cylinder is clean it's time to lubricate. You can use an oil spray made of silicone or a dry lubricant such as graphite powder. Graphite powder lasts for a long time and doesn't swell up like liquid lubricants do, which is why it's a great option for lubricating sticky locks. Silicone sprays can be able to withstand temperatures that are below freezing and are impervious to water. However, they might require multiple coats to be effective.

You can also use de-icer spray that is designed for cold weather. It will remove ice and frost on the lock mechanism. A couple of sprays will allow your lock to unlock and then lock more easily.

How often you have to oil your locks will be contingent on environmental factors. The location of your door can affect its performance. A location near the coast could expose it to salty air which can cause corrosion. The most common rule of thumb is to lubricate your locks at least twice a year or more often if you live in a region that has harsh weather conditions. Lubricating your patio door locks can save the cost of repairs and ensure that they continue to function in a good way for a long time.

Reposition the Lock Cylinder

If your patio door lock doesn't function properly, one or more of its parts could be damaged or misaligned. Regular inspection and timely repair of a defective patio door lock will prevent further damage and ensure that your doors are safe. To fix a locked or non-locked patio door, tighten loose screws and adjust the mechanism of the lock, or replace the lock cylinder.

Begin by looking at the exterior and interior of the lock for indications of damage or misalignment. Often, patio door locks expand and contract with warm or cold weather, and may shift slightly over time. This slight movement can cause the locking mechanism to become misaligned and cause issues when opening or closing the door.

Next, examine the lock cylinder for obstructions within the keyway hole. A corroded or blocked cylinder can be difficult to open and could eventually cause damage to the pins, cams or latch springs. If the cylinder isn't simple to insert, you may be able of removing any obstruction using the help of tweezers or a picklock. If the problem persists it may be necessary to remove the cylinder and disassemble it in order to identify the root of the problem.

If the lock cylinder is not been secured to the body of the lock it can be removed by removing the screw on the cylinder faceplate. This screw lets you rotate the cylinder, and may even help restore alignment.

Look for the small tab that is movable with the key. It's usually located close to the end. This small clip, also known as a "release Tab", prevents the cylinder from sliding into the lock body all the way. A standard key can move this tab back to allow the cylinder to be released and allow it to be removed and then reinserted.

If the cylinder of your lock has become stuck, you can restore alignment by rotating the cylinder until the latch bolt contacts the strike plate. The handle or knob can then be pushed, and pulled back. Once you've restored the proper alignment, reassemble the lock and test it for functioning. If your patio door lock remains difficult to use, it's a sign that a different component, such as the latch spring or latch is damaged or worn and will require replacement.

Lock the Screws

Locks for patio doors can be damaged by regular use, extremes of temperature dust and dirt. If they are not properly taken care of these delicate components can wear down and cause your door to not lock properly. Thankfully, most lock problems can be easily fixed with just a few simple maintenance steps.

It is recommended to first clean the lock mechanism. Use a damp cloth to clean any dirt or dust that may be present and dry the components thoroughly. After cleaning, a small amount of silicone-based lubricant can help keep the moving parts running efficiently and smoothly. Avoid lubricants that contain oil bases, they can attract dust and debris which can cause further problems.

Then, if your patio door is equipped with a security foot lock be sure that the foot lock is properly aligned with the strike plate. In most cases this will only require you to adjust the screws that hold your foot lock to the frame of the patio door. Unlock the screw with a Robertson screwdriver, and gently move it upwards or downwards to adjust the foot lock as required. Once the adjustment is done, tighten the screw securely.

When it comes to fixing the handle of a patio door the most frequent issue involves misalignment between the strike plate and latch. This could be due to normal wear and tear, or it could simply be that the latch is placed higher or lower than it should be.

Then, take off the old handle and find the bolts or screws that are holding it in the first place. Keep track of the bolts or screws, as you will require them to attach the new handle. Then, take off the old spindle and then slide the new one into the door on the side of the door, ensuring that it is aligned with the holes in the exterior and interior handles. Once the new spindle has been installed then reinstall the handles on the exterior and interior and ensure that they are in alignment with the bolts or screws that hold them in place.

Close and lock the patio door once you have made any adjustments that are required. If the door is properly aligned, it should open and shut without needing any additional force. If you're having difficulty then you may need to adjust the latch or strike plate or the lock cylinder may be damaged and must be replaced.

Replace the Latch

If your patio door locks still don't work, it may be time to replace the latch. https://wikimapia.org/external_link?url=https://www.repairmywindowsanddoors.co.uk/patio-door-repairs-bromley/ can change locks themselves. Begin by sliding the patio doors all the way out and unscrewing your existing lock on the inside of the door. Study the existing lock to determine the type of lock you'll need.

Before installing the new latch, loosen the screws securing the strike plate (the part of the lock that's mounted on the outside edge of the door frame) and then adjust it vertically or horizontally to align it with the hole in the door jamb. After you've adjusted the strike plate, secure it in place and tighten the screws.

After all components have been moved or adjusted, assemble and secure the patio door as instructed by the manufacturer. When you're done testing the latch. Make sure it fits correctly and that it is able to latch when the door is closed. If it does, your patio door lock is now working just as it should and is able to provide you with the security and privacy you've come to appreciate from your home's doors.

Patio doors, like other components of your home should be properly aligned to function efficiently. Over time, temperatures or cold, dirt and debris could cause the hinges and the frame of the door to shift. Misaligned hinges, door frames, and locking mechanisms are similar to trying to put keys in the wrong keyhole. It's not working. By following these easy steps, you will be able to fix an issue that appeared to be unfixable. Do yourself a big pat on the back for tackling the project and reclaiming the patio door's closed position! We're sure you won't have any trouble opening or closing the door from now on. Good luck! We're here to assist in case you require any assistance or have questions.