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How to Troubleshoot and repair patio doors (via elearnportal.science) Patio Door Locks

Keep your patio doors in a good condition to guard your home from intruders. However, the elements could cause the doors and their locks to be damaged or misaligned.

If your patio door lock doesn't perform as it should it is possible to make basic repairs at home. These steps will fix issues with the latch, keyway and handle.

Check the lock

Patio doors are often targeted by burglars due to their large quantity of glass and their convenient location within a home. It is essential that your locks function properly to ensure your home is secure. Luckily, there are some simple ways to troubleshoot and repair patio door locks that have stopped functioning properly.

The first step is to examine the lock to ensure nothing is hindering it from latching or locking. It is important to address any issues you find, such as loose screws or rust. In some instances, a slight adjustment to the patio door's position may be sufficient to fix the problem.

Debris or dust can cause the lock mechanism to fail to work properly. To avoid this happening, ensure that you clean your patio door regularly and wipe down the lock hardware. If necessary, you can use a mild soap solution. However, you must be sure to dry the lock completely afterwards.

It is also a good idea to to regularly oil your lock. The moving parts in your uPVC patio lock are similar to those in a finely tuned machine. They can jam or get stuck just like any mechanical device. A graphite pencil, or a tiny amount of lubricant can be used to get rid of any debris or dirt from the lock cylinder. This will help keep it running smoothly.

Knowing the exact dimensions of the patio door lock is also important. This will help you choose a lock that perfectly matches your existing mechanism. If you're not sure how to accomplish this, it's advisable to speak with an expert locksmith or tradesperson to get help.

Clean the Lock

Over time, cold and hot weather dust and dirt can cause the intricate components of your door lock to get stuck. These problems can threaten your home's security. But it's easy to fix these issues if you know how.

Clean your lock prior to making any repairs. Utilizing a damp, clean cloth, clean any dirt or stains that may be preventing your lock from functioning properly. Use hot soapy water and a little grit to clean the lock mechanism. Dry your locks completely after cleaning them.

The majority of patio doors are secured with mortise locking mechanisms. This is a secure lock but can develop problems in time. If you're uPVC locks has become stuck, you must first clean and lubricate them. Begin by cleaning the latch using hot soapy water. Then, take off the screws that are holding the body of the latch in the position. With the latch plate and handle removed, you'll be ready to remove the latch itself from its slot in the door frame.

Once the latch is removed it is possible to lubricate the lock using a light engineering oil like WD40. If you don't have WD40, you can also try using a graphite pencil to dislodge any grit or dirt within the mechanism. If your uPVC locks are still not working, you might need to move the lock cylinder. This requires additional tools and should be handled by an expert. But you can practice shifting the cylinder, without taking it from the door by closing and opening the door with the cylinder in the lock position, and then making pencil marks on the inside of the frame where the screws secure the cylinder.

Lubricate the Lock

When your lock is clean and free of dirt and debris it's time to grease the lock and the keyhole themselves. Lubricants that are properly applied will keep your lock in good shape and extend its lifespan.

Dry graphite powder is great to lubricate small metal parts like locks because it's not oily or sticky, and it lasts longer than liquid lubricants. It's easy to apply, and you can also apply it to sliding doors, door hinges and garage door tracks. Master locksmith Shawn Fago recommends using a pencil-like graphite lubricant designed specifically for lock cylinders.

Liquid lubricants may be more effective than graphite particularly in humid climates. Silicone lubricants resist water and won't attract as much dust and dirt as other kinds of liquid lubricants. They are effective at both high and low temperatures. However, certain silicone lubricants may create the formation of a buildup over time, and may be displaced by other lubricants that you've used.

Teflon-based lubricants can be a great alternative to silicone lubricants because they last longer and do not attract dirt and dust. They're also good for cold environments because they'll prevent ice from building up inside the lock.

If your lock's cylinder seems extremely stiff and difficult to turn, it's probably worn out and needs to be replaced. A professional locksmith can take apart the lock mechanism and put in a new cylinder that matches your existing keys. They can also repair and modify existing locking mechanisms. If your door doesn't have an cylinder for your lock or faceplate, a professional can install it to improve security and safety. They can also install new faceplates for your lock on your patio glass repair door that are compatible with the rest.

Reposition the Lock Cylinder

If cleaning and lubricating it doesn't work, the issue could be due to the latch on the door isn't aligned correctly with the jamb or frame. Open the sliding patio doors and look up and down at the opening of the latch. If the door is aligned with the jamb or the frame, then you can check. If not you can loosen the screws that hold the latch in place and adjust it up or down until the lock latch catches the latch hasp tightly when the door is shut.

The latch is also sometimes difficult to close because the cylinder has worn out. A worn-out cylinder makes it difficult to turn the key, and you'll need an alternate. It's important to choose a new cylinder that is the same size as the one you have had previously and has the same style keyway, so you can easily replace it by screwing the two halves of the lock to one side and then inserting the new cylinder.

Many home improvement stores sell replacement cylinders. You'll need the brand and model number of your existing cylindrical to purchase the replacement. If you don't know the model and manufacturer, take a photo of the cylinder with its mounting screws. Then go to your local hardware store to seek assistance.

Once you have the new cylinder installed, unscrew it from the screw that holds it in place. Take off the escutcheon. Remove the lock cylinder, the escutcheon and door frame using the screwdriver. Put the screw somewhere safe so that you aren't able to lose it. Then, loosen enough the set screw on the cylinder keep (the metal piece that fits into the rectangular hole in the door).

Replace the Lock

A patio door lock not working properly can be a major risk to your security. It's not unusual for dirt and other particles to get stuck inside the lock's mechanisms however if the issue isn't dealt with quickly enough the lock could eventually break down and stop providing security. Replacing the patio door lock is a relatively simple DIY project that requires a few tools and a little time.

Start by examining the lock to see what's causing the issue. If cleaning and lubricating the lock latch doesn't work it could be bent too far to perform as it should. In this case, it would be best to replace the latch with a brand new mortise lock to ensure that it's as strong and secure as possible.

Get help from a door hardware expert or locksmith if you're unsure about undertaking this DIY project. They'll have all the equipment and know-how to properly install the lock.

Maintaining your patio door lock in good working condition is an essential part of routine maintenance. Check that the knobs and handles aren't loose and, if they are tighten them as required. Lubricate the lock at least once per year to avoid it from becoming stuck or stiff. It is recommended that locks subject to heavy use or extreme weather conditions should be lubricated regularly. It is essential to choose a lubricant that has been specifically designed for locks (WD-40's Specialist Dry PTFE Anti Friction or GT85). For the best results apply the lubricant direct onto the key hole in the lock mechanism.