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How to Troubleshoot and Repair Patio Door Locks

Keep your patio doors in a good condition to safeguard your home from intruders. The elements can cause damage or misalignment to the patio doors as well as their locks.

You can repair your patio door lock yourself if it is not functioning properly. These steps will address problems with the latch, keyway and handle.

Inspect the Lock

Patio doors are frequently targeted by burglars because of their large amounts of glass and convenient place within a house. It is important to ensure your home is secure. Luckily, there are some easy ways to troubleshoot and repair Patio doors double glazed patio door repairs door locks that aren't functioning properly.

First, inspect the lock and make sure there is nothing that is hindering it from latching or locking. If you find any issues such as loose screws, rust, or misalignment, these should be addressed immediately. In some cases an adjustment of the door's location could be enough to solve the issue.

Another issue that is common is debris or dust which can cause the lock mechanism to not function properly. To prevent this from occurring, be sure to clean your patio door regularly and clean the lock hardware. If needed, you can apply a mild soap solution. However, you must be sure that the lock is dried completely afterward.

It is also a good idea lubricate your lock regularly. The moving parts in your uPVC patio lock are similar to those found in a precision-tuned machine. They are susceptible to jamming and get stuck just like any mechanical device. A graphite pencil, or a tiny amount of lubricant can be used to clean any dirt or debris from the lock cylinder. This will ensure that it is running at a high speed.

It is important to know the exact dimensions of the patio door glass repair near me door lock. This can help you choose an alternative lock that is compatible perfectly with the existing mechanism. If you aren't sure how to repair patio door lock to do this, it's best to speak with an expert tradesperson or locksmith for assistance.

Clean the Lock

The intricate parts of the door lock may become jammed because of dirt, dust, and hot and cold weather. These issues could compromise the security of your home. These issues are simple to fix if you know what to do.

Before making any repairs, first clean your lock. Using a damp cloth, clean any dirt or stains that could be preventing your lock from working correctly. Then, use a small amount of hot soapy water to wash the mechanism of the lock and get rid of any grit or grime that has accumulated over time. After you've cleaned your locks, let them dry completely before re-using them.

The majority of patio doors are secured using mortise locking systems. This is a secure lock, but it can also cause problems with time. If your uPVC lock is stuck the first step is to clean and lubricate it. For an uPVC lock, you can start by cleaning the latch plate with a bit of hot soapy water. Then, you can remove the screws that are holding the body of the latch in place. After you have removed the latch handle and plate, you can remove it from its slot on the door frame.

Once the latch has been removed then you can lubricate it using a light engineering lubricant like WD40. If you don't have WD40, a graphite pen can be used to remove dirt and grit from the mechanism. If your uPVC lock isn't working it is possible to relocate the lock cylinder. This requires additional tools and should be performed by a professional. You can practice repositioning a cylinder without having to take it off the door. Open and close the door while the cylinder is in the lock position. Then, draw pencil marks on the frame the area where the screws that support the cylinder in place are.

Lubricate the Lock

When your lock is clean and free of dirt and other debris, it's time to lubricate both the keyhole and the locks themselves. A good lubricant will keep your lock in good shape and prolong its life.

Dry graphite powder is excellent to lubricate small metal parts such as locks, because it's not oily or sticky and lasts for longer than liquid lubricants. It's easy to use and is suitable for use on sliding doors, garage door tracks, and hinges for doors. Master locksmith Shawn Fago suggests using a pencil-like graphite lubricant that is designed specifically for lock-cylinders.

Liquid lubricants can be more effective than graphite especially in humid climates. Silicone lubricants are resistant to water and do not attract dirt and dust as much as other liquid lubricants. They are efficient at high and low temperatures. Certain silicone lubricants may get accumulated over time, and displace other lubricants you've used.

Teflon Lubricants are an ideal substitute for silicone lubricants, because they last longer and do not attract dirt or dust. They are also great for cold conditions, since they prevent the build-up of ice within the lock.

If your lock cylinder feels stiff and difficult to turn, it is probably worn out. It's time to get it replaced. A professional locksmith will take apart the lock mechanism and install a new cylinder that matches your existing keys. They can also perform repairs and modifications to existing locking mechanisms. A professional can replace the lock cylinder in case your door isn't equipped with one. This can increase safety and security. They can also install new faceplates for your lock on your patio door to are in keeping with the rest.

Reposition the Lock Cylinder

If cleaning it and lubricating it does not work, the issue could be due to the latch on the door is not aligned properly with the frame or jamb. Open the sliding glass patio doors repair patio door, and examine the top and bottom of the latch opening. If the door is parallel to the jamb or the frame, then you can check. If not, loosen the screws that hold the latch body and adjust it downwards or upwards until the lock latch is firmly catching the latch's hasp as the door is closed.

Sometimes the latch isn't closing properly due to a worn-out cylinder. You'll need a replacement cylinder if the worn one is making it difficult to turn the key. It is important to choose an alternative cylinder that is similar in size to the previous one and has the same keyway, so you can easily replace it by simply screwing the two parts of the lock apart and then inserting the new one.

Many home improvement stores sell replacement cylinders. You'll need to know the brand and model of the existing cylinder in order to buy one that matches it. If you don't know the model or manufacturer, take a photograph of the cylinder along with its mounting screws. Then, visit your local hardware store for help.

Once you have the new cylinder installed remove it from the flat screw holding it in place. Take off the escutcheon. Make use of a screwdriver to remove the lock cylinder, escutcheon plates and lock from the door and the door frame. Put the screw somewhere safe to ensure you do not 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 loosen it enough to turn the cylinder.

Replace the Lock

A patio door lock that's not functioning properly could pose an immediate security risk. It's not common for dirt and other debris to get stuck inside the lock mechanism, but if this isn't dealt with quickly enough, the lock can eventually break down and cease to provide security. Replacing the patio door lock is a relatively easy DIY project that requires a few tools and a bit of time.

Start by inspecting the lock to determine what's causing the issue. If cleaning and lubricating the lock latch doesn't work the latch could be bent too much to function properly. In this case, it would be best to replace the latch with a new mortise lock so that it is as secure and strong as it can be.

Contact a door hardware store or locksmith if you're not confident about tackling this DIY project. They will have all the tools and experience to install the lock properly.

Regular maintenance is the key to keeping your patio door lock functioning effectively. Make sure that the knobs and handles aren't loose, and if they are, tighten them as needed. Lubricate your lock at least once per year to avoid it getting stuck or becoming stiff. It is recommended that locks that are exposed to heavy use or extreme weather should be lubricated more often. It is essential to choose a lubricant that is specifically created for locks (WD-40's Specialist Dry PTFE Anti Friction or GT85). Apply the lubricant directly to the keyhole of the lock mechanism to achieve best results.