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14 Cartoons About Patio Door Lock Repair That'll Brighten Your Day
Patio Door Lock Repairs

Over time, patio door wear and tear could cause lock malfunctions. There are fortunately, a number of simple and effective steps that can help restore your uPVC patio door's security.

patio door repairs near me 's about realigning the lock or cleaning the mechanism for locking These simple fixes can increase the security of your home.

Clean the Lock

Although patio doors are a great option to bring the outside in and keep the elements out, they can also be an issue for security when your lock isn't functioning as it should. Over time wear and tear, hot and cold weather, dirt and debris can affect the lock of your patio door and make it difficult to open. Fortunately, with a little care you can make sure that your patio door's locks will always work properly.

It's important to first clean the patio door lock as well as all moving parts. This will help get rid of any dirt or coatings that might be hindering your lock from functioning properly. Begin by wiping down the moving parts of your patio door's lock using a damp cloth. then employ a scouring pad or rough damp cloth to scrub any difficult-to-access areas of the door or frame that are coated with dirt. Then, wipe the lock down using a dry towel to remove any remaining moisture. Allow it to air-dry before you use it.

If your patio door is equipped with a pin-tumbler latch, you can lubricate it by applying powdered Graphite to the key. You can also apply a Teflon lubricant such as WD-40 Multi-Use Product. This type of lubricant can be easy to apply, and doesn't break down as time passes. If you are unable to locate a suitable lubricant, you might try using a pencil that has a thick tip. Place the pencil in the lock and jiggle it around to spread the graphite.

The tracks for sliding patio doors also require regular maintenance to ensure that they're free of dust, dirt, and debris. patio doors repairs near me are particularly susceptible to ice and snow, which can cause them jam or bind and make it difficult for your patio doors to open and close.

You can clean the track rails and rollers of sliding patio doors by removing weather stripping that is damaged or dirty. Clean it, and then replace it. The same is true for patio door rollers, 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 patio doors, operate with 3-4 or occasionally five-point locking mechanisms, which include the lock cylinder and handle operated by keys. They require maintenance and oiling of the moving parts. This can be done using an oil that is thin (never WD40) and should be done every year.

If hinges that are sagging don't cause the problem it could be because the door is not aligned. It may be rubbing against or catching the strike plate's hole in the frame. Remove the strike plate and employ a sharp tool to enlarge the mortise. This allows the latch to fit perfectly in the hole and prevents scratching or catching on the frame.

Measure the width of the cylinder with an object of wood or a book that is able to fit into the space above the adjustment screw. The outer dimension is measured from the outside of the door to the center cylinder. The inner dimension is measured from the center adjustment screw until the end cylinder.

Verify the lock's width

If your patio door latch is hard to turn, even after cleaning and oiling it's possible that it is not aligned with the strike plate. Examine if the door is balanced and if the hinge screws are tight however, in many instances, moving the strike plate up or down could fix the problem.

The most common issue is when the lock's strike is too small for the latch to properly engage. In this case you'll have to increase the hole with a chisel or hammer and then test the latch to make sure that it connects to the strike plate smoothly without rubbing against or landing on the frame of the door jamb.

Before buying a replacement lock, first determine what kind of mortise lock you have. This can be done by looking at the faceplate on the lock and noting if it is square or round. Look at each screw hole on the current lock, and note their size. This information will allow you to find an alternative lock that is exactly the same size and fits into the hole that you already have.

You'll want to identify the mortise lock and examine it for scratches, bends or other damage that needs to be fixed. A badly damaged or bent latch is more prone to break than one that's been utilized often, so make sure to replace the lock with a brand new one that is secure when you spot any indications of damage or wear.

Once you've inspected the lock and identified which kind of replacement you require now is the time to start working on the actual repair. Take the old handle and spindle out of your patio door, and then put in the new one. Start by installing the interior handle. Align it with the spindle and then secure it in place using the two screws or bolts. Once the handle in the interior is installed, put in the handle on the outside and screw it in place, too. After you've completed the steps, you can test the new handles to ensure they can be opened and closed easily and that the latch locks correctly when you strike the plate.

Make sure the door's strike is checked

The door latch and strike plate are the two parts of the lock that work to ensure the latch secures the door. If they are not aligned properly and the latch doesn't latch the door shut correctly. Fortunately, this issue is usually easy to correct.

Check the holes for receiving of the strike plate to make sure they are free of obstructions like dirt or plastic plugs. Loosen the keeper screws holding the strike plate. This allows it to move vertically but not separate it from the frame. Adjust the strike plate to align its receiving holes with the latch hooks of the door latch. After the strike plate has been adjusted then tighten all screws, and check if the door closes smoothly.

Door strike plates can be a bit difficult to locate for homeowners with sliding patio doors, however they're essential to lock and unlock your door. The metal plates are situated between the top and bottom jambs of the door, where they serve as the support for the 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 may prevent the latch from locking the door securely.

One common reason for the patio door lock to stick or not close is a misalignment of the latch and strike plate. This can be verified using the "lipstick" test. Apply some lipstick on the outside of the deadbolt and then cover it with masking tape. When you shut the door, the lipstick will leave an impression on the tape, showing exactly where the latch contacts the strike plate. If the mark is too low or high it is possible to alter the strike plate.


If your patio door locks for sliding aren't working correctly, they can keep your home safe from burglars. You must fix this problem as soon as possible. If you follow these steps, you can fix the lock on your patio door and restore its functionality in a matter of minutes.

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