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Patio Door Lock Repairs

Over time, wear and tear can cause lock malfunctions. However, there are simple and effective steps that can help restore your uPVC patio door's security.

These simple fixes will ensure your home is secure, whether you realign the lock or clean the mechanism.

Clean the Lock

Patio doors are fantastic for letting the outdoors in while keeping the elements out. However, they can be risky for security in the event that the lock isn't working correctly. Over time, wear and tear, hot and cold weather dirt and debris could affect the lock of your patio door and make it difficult to open. Fortunately, with a little maintenance you can ensure that your patio door's locks always function properly.

It's essential to clean the lock of your patio door and all its moving parts. This will help get rid of any grime and coatings that may hinder the lock from working as it should. Start by wiping down all the moving parts of the lock for your patio door using a damp cloth. then use a scouring pad or rough damp cloth to scrub any difficult-to-access parts of the door and frame that are covered in dirt. It is recommended to wipe the entire lock with a dry cloth to remove any remaining dampness and let it to air dry before using it again.

If you have an outdoor door that has a pin tumbler latch mechanism it is possible to grease the lock by applying graphite powdered to the key or applying an lubricant based on Teflon like WD-40 Multi-Use. This kind of lubricant can be applied easily and doesn't dissolve over time. If you're not able to locate a suitable lubricant you could use a pencil with an extremely sharp tip. Insert the pencil into the lock and move it around a bit to distribute the graphite.

Regular maintenance is also essential to keep the tracks of sliding patio glass repair doors clear from dust, dirt and other debris. These tracks are especially susceptible to snow, ice, and other particles, which can cause them get stuck or to bind. This could make it difficult for your patio door glass repair door to open and close.

Sliding patio door track rails and rollers can be cleaned by removing any damaged or dirty weather stripping and cleaning them before installing it. The rollers for patio sliding door repair doors can be cleaned and sprayed down with an oil that is nonstick.

Lubricate the moving parts

uPVC french doors, like sliding patio doors, operate with 3-4 or sometimes 5-point locking mechanisms which include the lock cylinder and handle controlled by keys. These doors require maintenance, the lubrication of moving parts. This can be done using a thin oil (never WD40) and should be done every year.

If the hinges aren't causing the problem, it could be that the door isn't aligned. It could be rubbing or catching the hole of the strike plate in the frame. The solution is to take off the strike plate and then use an abrasive chisel, which will enlarge the mortise it sits in. This allows the latch to fit correctly in the hole and avoids getting caught or rubbing against the frame.

While the cylinder is out of the way, measure its width with a book or piece of wood that can fit into the adjustment screw gap above the lock. The outer dimension is the distance from the outside of the door to the center of the cylinder, while the inner measurement runs from the center of the adjustment screw until the end of the cylinder.

Verify the width of the lock.

If your patio door latch isn't able to turn, even after cleaning and oiling it's possible that it's not aligned with the strike plate. Examine if the door is balanced and if the hinge screws are secure, but in many cases, moving the strike plate up or down can fix the issue.

Oftentimes, the problem occurs when the lock's strike is too small for the latch to properly engage. In this instance you'll have to increase the hole with either a hammer or chisel, and then test the latch to make sure that it connects to the strike plate smoothly without rubbing against or getting caught on the door's frame jamb.

It is important How To Repair Patio Door Lock identify the type of mortise lock you currently are using before you purchase the replacement. You can do this by looking at the faceplate on the lock and noting if it is square or round. Then, look at the screw holes on the current lock and note the dimensions of each. This will help you find an alternative lock that is of the same size and is a perfect fit for the hole that you already have.

You'll want to identify the mortise lock, and then examine it for any scratches, bends, or other damage that need to be repaired. A badly bent or damaged latch is more likely than one that has been used a lot to break. Replace the lock if it shows evidence of damage.

After you've examined the lock and decided on the type of replacement you'll need now is the time to start working on the actual repair. The old handle and spindle should be removed from the doorway to the patio. Install the new handle. Begin by installing the interior handle by aligning it with the spindle, and then securing it by using the two bolts or screws that secure it. Install the exterior handle after the interior handle. After you've completed the steps, you can test the new handles to ensure they open and close easily and that the latch locks correctly when you strike the plate.

Check the Strike on the door.

The door latch and strike plate are two components of the lock that work to ensure the latch secures the door. Misaligned strike plate and door latches can cause the latch to not latch the door properly. This problem is usually very simple to fix.

Examine the holes that receive the strike plate to make sure they are free of obstructions such as dirt or plastic plugs. Then, loosen the keeper screws that secure the strike plate in place, allowing it to move vertically, but not removing it from the door frame. Then, you can adjust the strike plate so that 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 if the door closes smoothly.

These plates are difficult to reach for homeowners who have sliding patio doors. However they are vital to secure and unlock your door. These plates are usually located on the top and bottom of the door jamb where they serve as the door's latch. The door latch is able to slide into the strike plate to form a seal when closed. If the strike plate has been damaged or rusted, or if it is not properly installed, the latch may not be able to lock the door properly.

A misalignment of the latch and strike plate is one common cause for the patio lock not to close or stay. This can be verified using the "lipstick" test. Rub some lipstick along the edge of the deadbolt. Then cover it with masking tape. When you shut the door, the lipstick will leave a mark on the tape, indicating exactly where the latch connects to the strike plate. If the mark is too high or low, you can adjust the strike plate.

Locks for sliding patio doors help protect your home from burglars, and if they're not working properly, you need to fix the problem quickly. By following these simple steps, you'll be able to fix the lock on your patio door and get it back to normal in a matter of minutes.