How to Troubleshoot and
repair patio doors Patio Door Locks
Maintaining your
patio door lock repair near me doors in good working in good condition will protect your home from unwanted intruders. The elements can cause misalignment or damage to the patio doors and their locks.
If your patio door lock does not work properly, you can make some basic repairs at home. These steps will address problems with the latch, keyway, and handle.
Check the lock
Patio doors are often targeted by burglars because of their large quantity of glass and their convenient location within a home. It is essential to ensure that your home is safe. There are simple ways to repair patio door locks that have stopped functioning.
The first step is to inspect the lock to ensure nothing hinders it from latching or locking. You should take care to address any issues you discover, such as loose screws or corrosion. In some cases the slightest adjustment to the door's location could be sufficient to fix the issue.
Another common issue is dust or debris which can cause the lock mechanism to not function properly. To prevent this from happening, ensure that you clean your patio door frequently and wipe down the lock hardware. You can apply a mild detergent solution when needed, but remember to dry the lock thoroughly afterwards.
Additionally, it's an ideal idea to lubricate the lock on a regular basis. Many of the moving parts of your uPVC patio door lock are similar to the parts of a fine-tuned machine, and they could be jammed and stuck just like any other mechanical device. A graphite pencil, or even a small amount of lubricant can be used to remove any dirt or debris that has accumulated on the lock cylinder. This will ensure that it is functioning smoothly.
It is crucial to be aware of the exact dimensions of the patio door lock. This will allow you to find the perfect lock to match your existing mechanism. If you are unsure about how to go about this, it's advisable to talk to a locksmith or professional tradesperson to get help.
Clean the Lock
Over time, hot and cold weather, dust, and dirt can cause the intricate parts of the door lock to become jammed. These problems can threaten your security at home. But it's easy to fix these issues If you know how.
Before attempting any repairs, first clean your lock. Wipe away any stains and debris using a damp cloth. Then, use a little hot soapy water to wash the lock mechanism and remove any dirt or grime that has built up over time. After you've cleaned your locks, let them dry completely before using them again.
Most patio doors are fitted with a mortise lock that is safe however, it is susceptible to issues over time. If you're uPVC locks are stuck, it is important to clean and lubricate them. For a uPVC lock, you can start by cleaning the latch plate using a small amount of 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 can remove the latch from its slot in the door frame.
Once the latch has been removed then you can lubricate it by using a lubricant for engineering like WD40. If you don't have a WD40 alternative, you could use a graphite pencil to help dislodge any grit or dirt within the mechanism. If your uPVC locks still don't work you may need to reposition your lock cylinder. This will require additional tools and should be handled by an expert. You can practice repositioning the cylinder without needing to remove it from the door. Open and close the door while the cylinder is in lock position. Then, draw pencil marks on the frame where the screws holding the locking cylinder are located.
Lubricate the Lock
If your lock is clean of debris and dirt it's a good idea to lubricate your keyhole and locks themselves. Using the correct type of lubricant will keep your lock in top shape, which will extend its life.
Dry graphite is an excellent option to lubricate tiny metal parts, like locks. It's non-sticky and oily. It is also more durable than liquids. It's simple to use and is suitable for use on
sliding patio doors repair doors tracks for garage doors and door hinges. Master locksmith Shawn Fago suggests using a pencil-like graphite lubricant made specifically for lock-cylinders.
Liquid lubricants can be more effective than graphite especially in humid climates. Silicone lubricants resist water and won't attract as much dust or dirt as other liquid fluids. They are suitable for low and high temperatures. However, some silicone lubricants could cause accumulation over time and could replace other lubricants you've tried.
Teflon-based lubricants can be a great alternative to silicone lubricants since they're long-lasting and do not attract dirt and dust. They're also great for cold climates since they can help prevent ice from building up within the lock.
If your lock cylinder is extremely stiff and difficult to turn, it's probably worn out and will need to be replaced. A professional locksmith can take apart the lock mechanism and replace it with a an entirely new cylinder that is compatible with the keys you have. They can also perform repairs and adjustments to existing lock mechanisms. If your door isn't equipped with an cylinder for your lock an expert can replace it to improve security and safety. They can also install an entirely new faceplate for your lock on your patio door to be in line with the rest of the hardware.
Reposition the Lock Cylinder
If cleaning the lock with lubricant and lubricating it do not perform, the issue could be that the latch isn't aligned with the side jamb or the door frame. To test this you need to open the sliding patio door and sight up and down from the opening of the latch to see if the door is parallel to the frame or jamb. If not, remove the screws holding the latch body and adjust it either upwards or downwards until the lock latch is firmly catching the latch hasp when the door is closed.
The latch can also be difficult to close because the cylinder is worn out. You'll require a new for the cylinder when the worn one is making it difficult to turn the key. It is essential to select the new cylinder that's exactly the same size as the one you have had previously and has the same keyway, so that you can easily replace it by removing the two parts of the lock apart and inserting the new cylinder.
Many home improvement stores carry replacement cylinders. You'll need to know the brand and model of the existing cylinder in order to buy one that is compatible with it. If you don't know the model or manufacturer, take a photo of the cylinder with its mounting screws. Then, visit your local hardware store for help.

If you have a brand new cylinder, unscrew the flat screw that holds it in place, and remove the plate that holds it in place. Remove the lock cylinder, the escutcheon and door frame using the screwdriver. Place the screw in a safe place so you aren't able to lose it. Then loosen the set screw on the cylinder's keep (the metal part that fits into the rectangular cutout inside the door) and let it loose enough to rotate the cylinder.
Replace the Lock
A patio door lock not working properly can be a major risk to your security. Dirt and debris can get caught within the lock mechanism. If this issue isn't treated immediately, the lock will eventually stop working and will no longer provide security. Replacing the
patio door lock repair door lock is a relatively simple DIY project that requires just a few tools and little time.
Begin by examining the lock to determine what's causing the problem. If lubricating and cleaning don't help, the lock latch could be bent too much to function properly. In this case it's best to replace the latch with a new mortise lock to ensure it's as strong and secure as it can be.
Consult a door hardware or locksmith if you're not sure about undertaking this DIY project. They will have the experience and tools to do it correctly and ensure that the new lock is compatible with your patio door.
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're, tighten them as needed. Lubricate the lock at least every year to avoid it from sticking or becoming stiff. It is recommended that locks that are exposed to heavy use or extreme weather conditions should be lubricated more frequently. The type of lubricant you use is crucial, so make sure to select one that's specifically designed for use on locks (GT85 or WD-40's Specialist Anti Friction Dry PTFE). Apply the lubricant to keyhole of the lock mechanism to get best results.