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How to Troubleshoot and Repair Patio Door Locks

Keep your repairing patio doors doors in a good working condition to protect your home against unwanted intruders. The elements can cause misalignment or damage to your patio doors and their locks.

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

Check the Lock

Patio doors are often targeted by burglars due to their huge glass patio door repair size and convenient location within a home. It is important that your locks are working correctly to keep your home secure. There are a few easy solutions to repair patio door locks that have stopped working.

The first step is to inspect the lock to see if anything is preventing it from locking or latching. You must deal with any issues you spot such as loose screws or corrosion. In some cases, a small adjustment to the location of the patio door could suffice to solve the problem.

Dust or debris could cause the lock mechanism to fail to perform as it should. Clean your local patio door repairs door and clean all lock hardware regularly to prevent this. If necessary, you can apply a mild soap solution. However, make sure that the lock is dried completely afterward.

In addition, it is an ideal idea to lubricate the lock regularly. The moving parts of your uPVC patio door repair company near me lock are comparable to those found in a machine that is finely tuned. They can jam or become stuck as with any other mechanical device. A graphite pencil, or even a small amount of lubricant could be used to get rid of any debris or dirt from the lock's cylinder. This will ensure that it is functioning smoothly.

It is important to know the exact dimensions of the patio door lock. This will allow you to find a lock that perfectly matches your existing mechanism. If you're not sure what to do, contact a professional tradesperson or locksmith for help.

Clean the Lock

The intricate parts of the door lock could get jammed over time because of dirt, dust, and hot and cold weather. These issues could compromise the security of your home. These problems are easy to solve if you know how to do.

Before making any repairs, you must first clean your lock. Utilizing a damp, clean cloth, remove any debris or stains that might be hindering your lock from functioning properly. Use hot soapy water and a small amount of grit to clean the lock mechanism. Allow your locks to dry completely after cleaning them.

The majority of patio doors are secured by a mortise locking system. This is a safe lock, but it is susceptible to issues over time. If your uPVC lock is stuck the first step is to clean and lubricate it. For an uPVC lock it is best to begin by cleaning the latch plate with a bit of soapy water. Then, remove the screws that hold the body of the latch in the position. After removing the latch plate and handle, you can remove it from its slot on the door frame.

Once the latch is removed, you can lubricate the lock with a light engineering oil such as WD40. If you don't have WD40 or a graphite pencil, a graphite pens can be used to clean any grit and dirt from the mechanism. If your uPVC locks aren't working, you may need to reposition lock cylinder. This will require additional tools and should be performed by an expert. But you can practice repositioning the cylinder without removing it from the door by closing and opening the door with the cylinder in the lock position, then drawing pencil marks on the inside of the frame where the screws are that secure the cylinder.

Lubricate the Lock

If your lock is clean from dirt and debris, it's a good time to lubricate your keyhole and locks themselves. Lubricants that are properly applied will keep your lock in good shape and extend its lifespan.

Dry graphite powder is great for lubricating small metal parts like locks because it's not sticky or oily and lasts for 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 suggests using a pencil type graphite lubricant designed specifically for lock-cylinders.

Liquid lubricants are more efficient than graphite, particularly in humid climates. Silicone lubricants resist water and don't attract dust and dirt as much as other liquid lubricants. They are suitable for high and low temperatures. Certain silicone lubricants may get accumulated over time, and can displace other lubricants that you've used.

Teflon-based lubricants can be a great alternative to silicone-based lubricants as they last for a long time and do not attract dirt and dust. They're also excellent for cold environments, as they can help prevent ice accumulation within the lock.

If the lock cylinder you have is stiff and difficult to turn, then it's likely to be worn out. It's going to need to be replaced. A professional locksmith will remove the lock mechanism and put in the cylinder of a new model that matches your existing keys. They can also repair patio door lock or modify existing locking mechanisms. If your door does not have the lock cylinder or faceplate, a professional can install it to improve security and safety. They can also install the faceplate of your new 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 work, the issue could be that the door's latch isn't aligned with the side jamb or the frame of the door. Open the sliding patio doors and take a look upwards and downwards at the opening of the latch. If the door is aligned with the jamb or the frame then you can test. If not, loosen screws fixing the latch body and adjust it upwards or downwards until the lock latch is firmly grasping the latch's hasp as the door is closed.

Sometimes, the latch is difficult to close due to a worn-out or damaged cylinder. A worn-out cylinder can make it difficult to turn the key, and you'll require an alternate. It is important to choose an alternative cylinder that is similar in size to the one you have had previously and has the same keyway, so that you can easily replace it by simply screwing the two halves of the lock to one side and then inserting the new one.

You can purchase replacement cylinders at many home improvement stores. You'll need to know the brand and model of your existing cylinder to be able to purchase one that is compatible with it. If you don't have the model or manufacturer you can take a photograph of the cylinder and its mounting screws and head to the hardware store for help.

Once you have the new cylinder in place, unscrew it from the screw that holds it in place. Remove the escutcheon. Use a screwdriver for the removal of the lock cylinder and escutcheon plate from the door as well as the door frame. Set the screw in a safe place to ensure you don't loose or damage it. Then, loosen the set screw that is on the cylinder keep (the metal piece that fits into the rectangular hole in the door).

Replace the Lock

A patio door lock that's not working properly could pose a serious security risk. It's not common for dirt and other debris to get lodged inside the lock mechanism however if the issue isn't dealt with quickly enough the lock could eventually break down and stop providing security. It's a simple DIY task to change the patio door lock. You'll only need a few tools and some time.

Begin by examining the lock to determine what's causing the issue. If cleaning and lubricating the lock latch fails the latch could be bent to 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 it is as secure and strong as is possible.

Consult a door hardware or locksmith if you're not confident about tackling this DIY project. They will have the experience and tools to do it properly and ensure that the new lock is compatible with your patio door.

Routine maintenance is the key to ensure that your patio door lock functioning effectively. Make sure the knobs and handles are not loose and tighten them as needed. Lubricate your lock at least every year to avoid it sticking or becoming stiff. It is recommended that locks subject to heavy use or extreme weather should be lubricated more frequently. It is important to select a lubricant which is specifically created for locks (WD-40's Specialist Dry PTFE Anti Friction or GT85). Apply the lubricant to keyhole of the lock mechanism for the best results.