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How to Repair a Bad Patio Door Lock

A safe patio door is crucial for home security. If it becomes difficult to lock, it could be a hassle.

A lock that is not working can be caused by misalignment, or even simple wear and tear. It's possible to fix the function of the lock by adjusting it or lubricating it. If these solutions aren't working, you can replace the mortise lock and handle.

Clean and Lubricate

Over time, dirt, dust and grime can make it difficult to open or close doors. A regular cleaning and lubrication schedule can prevent your security device from becoming stiff or stymied, saving your money on repair costs and allowing your door to reach its full lifespan.

The first step in the process is to clean your lock's cylinder. Make use of WD-40 or a similar penetrating spray to do this. Spray a small amount oil into the keyhole and then turn the key to distribute the oil. Do not use household oil or other solvents, as they can damage your locks. Spray a little on the key.

After cleaning your lock's cylinder, it's time to lubricate. You can apply an oil spray made of silicone or a dry lubricant like graphite powder. Graphite powder is long-lasting and doesn't attract dust like liquid lubricants do, so it's an excellent choice for lubricating sticky locks. Silicone sprays can be able to withstand temperatures that are below freezing and are resistant to water. However, they may need multiple coats in order to be efficient.

You can also use a de-icer spray, which is specifically made for colder weather and will lift frost and ice off the lock mechanism. A few sprays of this will allow your lock to unlock and then lock again easily.

How often you need to lubricate your locks will depend on the environment. A location with a coastline will expose your door to salty air, which can cause corrosion. Temperature changes can impact how well your lock works. The most common rule of thumb is to oil your locks at least twice a year or more often when you live in an area with harsh weather conditions. Lubricating your locks will save you money on repairs and ensure that your patio door will perform as it should for long time to come.

Reposition the Lock Cylinder

If your upvc patio door repairs door lock does not work properly, one or more of its components could be damaged or misaligned. Regular inspections and timely repairs of a broken lock on your patio door can help prevent further damage and guarantee the security of your doors. You can repair patio door Lock doors that are locked or unlocked by tightening loose screws, adjusting the lock mechanism or replacing the lock cylinder.

Begin by looking at the exterior and the interior of the lock to determine whether there are signs of damage or misalignment. Often, patio door locks expand and contract with hot or cold weather and may shift slightly over time. This slight movement could cause the locking mechanism to stop aligning correctly and lead to problems with opening or closing the door.

Examine the keyway hole in the lock cylinder. If the lock is corroded or blocked, the cylinder may be difficult to open and may eventually cause damage to the pins, cams or latch springs. If the cylinder isn't simple to insert, you might be able to dislodge any obstructions using a pair of tweezers or a picklock. If the issue persists it may be necessary to take the cylinder out and disassemble it in order to identify the root of the problem.

If the lock cylinder is not been screwed to the lock body and is loose, it can be loosened by unscrewing the flat screw on the faceplate of cylinder. This screw will allow you rotate the cylinder, and may even help restore the proper alignment.

Examine the cylinder for a tiny tab that moves up and down using the key, usually towards the very end. This little clip, called a "release tab" prevents the cylinder from sliding glass patio doors repair all the way into the lock body. A standard key will move the tab back to let the cylinder out and allow it to be removed and reinserted.

If your lock cylinder has become stuck and is not aligned, you can fix it by rotating the cylinder until the latch bolt is engaged with the strike plate. The knob or handle may then be pushed and pulled back. Reassemble the lock once you have restored alignment. Test it for functionality. If your patio door lock is still difficult to use, it's likely that a component, like the latch spring or latch is worn or damaged and may require replacement.

Make sure you tighten the Screws

Over time, the use of regular as well as cold and hot weather dust, dirt, and can wear down patio door locks. These delicate parts may be damaged if not properly maintained, causing your door to stop locking properly. Most lock problems are easily solved with just a few steps.

It is recommended to first clean the lock mechanism. Use a dampened cloth to clean any dust or dirt that might be found. Then, dry the components thoroughly. After cleaning, a small amount of silicone-based lubricant can keep the moving components functioning smoothly and efficiently. Avoid lubricants that have oil bases because they may attract dust and other debris which could cause more problems.

Next, if your patio door is equipped with a security foot lock, make sure the foot lock is properly aligned with the strike plate. In most instances, this will require adjustment of the screws that hold the foot lock to the patio door frame. Remove the screw using the Robertson screwdriver, repair patio Door lock and then gently move it upwards or downwards to adjust the foot lock if needed. Once the adjustment is complete you can tighten the screw.

When it comes time to repair the handle on a patio door the most frequent issue involves misalignment between the latch and strike plate. This can be caused by normal wear and tear or it could be that the latch is set higher or lower than it ought to be.

Begin by removing the old handle, and then locate the screws or bolts that secure it. Keep in mind the screws or bolts, because you will need them for the installation of the new handle. Then, remove the old spindle and slide the new one in place on the interior of the door. Make sure it is in alignment with the holes in both the interior and repair patio door lock exterior handle. Reinstall the exterior and interior handles once the spindle has been installed. Make sure they are aligned correctly with the screws or bolts to secure them.

After you've made the necessary adjustments to your patio door, make sure to test it by closing and locking the door. If everything is in alignment, the door will open and close smoothly without any additional force. If you are still having issues it may be necessary to adjust the position of your strike plate or latch or replace the lock cylinder.

Replace the Latch

If your patio screen door repair near me door locks are not working, it may be time to replace the lock. The replacement of a lock is a moderately easy home improvement project that a majority of homeowners can do by themselves. Start by sliding the patio door all the way open and unscrewing the existing lock from the interior side of the door. Take note of how the current lock is screwed to the door and the door jamb to discern the type of lock you'll need to purchase.

Before installing the new latch, loosen screws that secure the strike plate. This is the part of the lock that is mounted on the edge of the frame of the door. Adjust it horizontally or in an upward direction to align it with the latch hole. Once you have repositioned the latch plate, tighten the screws and screw it into place.

After all the components have been repositioned or changed then assemble and secure the repairing patio doors door in accordance with the instructions given by the manufacturer. When you're done, check the latch to ensure that it is in place and fits the latch hasp when the door is closed. If it does then your patio door lock is now working exactly as it should, and is will provide you with the security and privacy you've come expect from your doors.

As with other parts of your home, your patio doors need to be properly aligned in order for they to function effectively. Over time, cold and hot weather, dirt and debris, and other elements can cause the hinges, door frame and locking mechanism to shift slightly. Incorrectly aligned 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 can solve a problem that might have appeared to be unfixable. So go ahead and give yourself an ovation for tackling this project and reclaiming your patio door's locked position! We'll bet you won't have any more trouble opening or closing the door from now on. Good luck! We're here if you have any questions or concerns.