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10 Facts About Patio Door Lock Repair That Will Instantly Put You In Good Mood
Patio Door Lock Repairs

Over time, patio door wear and tear can cause lock malfunctions. There are a few basic steps you can follow to ensure the security of your uPVC door.

If it's resetting the lock or cleaning the locking mechanism These simple fixes can increase the security of your home.

Clean the Lock

While patio doors are an excellent way to let in the outside and keep the elements out however, they can also pose a security risk in the event that your lock isn't operating as it should. Over time, wear, tear, cold and hot weather dirt and debris can cause your patio door lock to become difficult to operate. Fortunately, with some minor maintenance, you can ensure the locks on your patio door always function effectively.

It is important to first clean the patio door lock as well as all moving parts. This helps flush out any accumulated grime and coatings that may hinder the lock from functioning as it should. Start by wiping the moving parts of the lock for your patio door with a wet cloth. Then, use a scouring cloth or a rough damp cloth to scrub the dirt-infested parts of the door frame and frame. Then clean the lock with a dry towel to get rid of any moisture. Let it air dry before using it.

If you have a patio door that uses a pin tumbler latch mechanism, you can apply lubrication to the lock by applying graphite powdered to the key or using a Teflon-based lubricant like WD-40 Multi-Use. This kind of lubricant is easy to apply and doesn't break down with time. If you're unable find the correct lubricant for your lock, you can make use of a pencil with a thicker tip. Place the pencil into the lock, and shake it around to spread the graphite.

Regular maintenance is also required to keep the tracks of sliding patio doors free from dust, dirt and debris. These tracks can be especially susceptible to ice and snow which can cause them to become stuck or slack, making it harder for your patio doors to open and close.

Tracks for sliding patio doors and rollers can be cleaned by removing any dirty or damaged weather stripping and then cleaning it, before replacing it. The same can be done for rollers on patio doors, which can be cleaned and sprayed with non-stick lubricant that will allow them to move freely.

Lubricate the moving parts

uPVC French Doors, similar to sliding patios, are operated with 3 to 4 or sometimes 5 points locking mechanisms. This includes the lock cylinder and handle that is operated with the key. These doors require maintenance, oiling of the moving parts. This can be done with an oil that is thin (never WD40) and should be done every year.

If sagging hinges don't cause the problem, it could be that the door isn't aligned. It could be rubbing or catching against the strike plate's opening in the frame. The solution is to take off the strike plate, and then use a sharp chisel to enlarge the mortise that it rests in. This lets the latch sit perfectly in the hole and avoids scratching or catching on the frame.


While the cylinder is out of the way, measure its width with an object or a piece of wood that fits into the gap between the adjustment screw and the lock. The outer dimension is the distance from the outside of the door to the center of the cylinder. the inner dimension extends from the center of the adjustment screw until the end of the cylinder.

Check the Lock's Width

If your patio door latch is difficult to turn even after cleaning and lubricating, there's a possibility that it's not in alignment with the strike plate hole. Verify that the door is properly balanced and whether the hinge screws are tight however, in many instances it is possible to move the strike plate up or down can correct the issue.

Most of the time, the issue occurs when the strike of the lock is too small for the latch to engage. In this case, enlarge the opening using the hammer and chisel. Then test the latch so that it doesn't touch the door jamb frame or catch on it.

Before buying a replacement lock, it is important to determine the mortise type of lock you have. This can be done by looking at the faceplate and noting whether it is round or square. Then, take a look at the screw holes on the existing lock and note the dimensions of each one. This information will help you find a replacement that is of the same size and is a perfect fit for your existing hole.

In addition to identifying the current mortise lock you should also examine it for any bends or scratches that might require repair. A damaged or bent latch is more likely than one that has frequently used to break. Replace the lock if it displays signs of damage.

Once you've inspected the lock and decided on the type of replacement you need now is the time to start working on the actual repair. The old spindle and handle should be removed from the patio door. Install the new handle. Start by putting in patio doors repairs near me in the interior and aligning it with the spindle and then fixing it by using the two bolts or screws which hold it. Once the handle in the interior is installed, put in the handle that is outside and screw it into the position as well. Once you have completed these steps, test the handles to make sure that they are able to open and close easily and that the latch engages correctly with the strikeplate.

Make sure you check the Strike of the door.

The door latch and strike plate are two parts of the lock that work together to ensure that the latch locks the door. A misaligned strike plate or door latch will cause the latch to not latch the door correctly. This problem is usually very easy to solve.

Check the receiving holes of the strike plate to make sure they are clear of obstructions like dirt or plastic plugs. Then loosen the keeper screws that secure the strike plate in place, allowing it to move vertically, but not separating it from the door frame. Then, you can adjust the strike plate until its holes for receiving align with the latch hooks on the door latch. Once the strike plate has been adjusted, tighten all screws and test to see whether the door closes smoothly.

These plates are difficult to reach for homeowners who have sliding patio doors. However they are crucial to secure and unlock your door. These metal plates are located on the top and bottom jambs of your door, where they support its latch. Then, the door latch slides into the strike plate to create an airtight seal when closed. If the strike plate is damaged, rusted, or not installed correctly, it can prevent the latch from locking the door securely.

One of the most common reasons for the patio door lock to become stuck or not close is a misalignment of the latch and the strike plate. The easiest way to check for this is to perform the "lipstick test." Rub some lipstick on the edge of the deadbolt and put masking tape on it. When you shut the door the lipstick will leave a mark on the tape, indicating you exactly where the latch connects to the strike plate. If the mark is too low or high you can easily alter the strike plate.

If your patio door locks for sliding aren't functioning properly, they can keep your home safe from burglars. You need to fix this problem as soon as you can. Follow these easy steps to fix your patio door lock and restore it's functionality.

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