15 Things You're Not Sure Of About Repair Patio Door

· 6 min read
15 Things You're Not Sure Of About Repair Patio Door

How to Troubleshoot and Repair Patio Door Locks

Keep your patio doors in good working condition to 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 doesn't work properly it is possible to make basic repairs at home. These steps will fix problems with the handle, keyway and latch.

Inspect the Lock

Patio doors are frequently targeted by burglars due to their huge glass size and convenient position within a home. It is essential that your locks work correctly to keep your home secure. There are simple solutions to fix patio door locks which have stopped functioning.

First, examine the lock and make sure nothing is blocking it from locking or latching. You should deal with any issues you spot, such as loose screws or corrosion. In some instances, a slight adjustment to the position of the patio door could be sufficient to fix the problem.

Dust or debris can also cause the lock mechanism not to work properly. Clean your patio door and wipe down all hardware of the lock regularly to avoid this. If necessary, you can use mild soap. However, you must be sure that you dry the lock completely afterwards.

It is also a good idea to to regularly oil your lock. A lot of the moving parts of your uPVC patio door lock are similar to those of a finely tuned machine, which means that they can become stuck and jammed as any other mechanical device. A graphite pencil, or a small amount of lubricant, can be used to remove any dirt or debris that has accumulated on the lock's cylinder. This will ensure that it is running smoothly.

It is important to know the exact dimensions of the patio door lock. This will help you find an appropriate lock that is compatible with your existing mechanism. If you are unsure about how to do this, it is advisable to talk to a locksmith or professional tradesperson for help.

Clean the Lock

Over time, cold and hot weather, dust, and dirt can cause the intricate parts of the door lock to become stuck. These problems can threaten your home security. These issues are easy to fix if you know what to do.

Before attempting any repairs, clean your lock. Clean any stains and debris with a damp cloth. Then, use a little hot soapy water to clean the mechanism of your lock and wash away any grime or grit that has built up over time. Let your locks dry completely after cleaning them.

The majority of patio doors are secured with mortise locking systems. This is a secure lock, but it is susceptible to issues with time. If your uPVC lock is stuck the first step is to clean and lubricate it. Begin by cleaning the latch with hot soapy water. Next, you'll want to loosen the screws that keep the latch in place. After you have removed the latch plate and handle and handle, you can then remove it from its slot on the door frame.

After the latch has been removed, you can lubricate it by using a lubricant for engineering like WD40. If you don't have WD40, a graphite pen can be used to remove any grit and dirt from the mechanism. If your uPVC lock isn't working it is possible to reposition the lock cylinder. This will require additional tools and should be handled by an expert. You can practice repositioning a cylinder without having to remove it from the door. Open and close the door while the cylinder is in lock position. Make pencil marks on the frame inside where the screws holding the cylinder in place are.

Lubricate the Lock

Once your lock is clean and free of dirt and other debris, it's time for lubrication of the keyhole and the locks themselves. A good lubricant will keep your lock in good shape and extend its lifespan.

Dry graphite is an excellent method to lubricate small metal parts, such as locks. It's oil-free and non-sticky. It is also longer-lasting than liquids. It's simple to use and can be utilized on sliding doors tracks for garage doors and hinges for doors. Master locksmith Shawn Fago recommends using a pencil-like graphite lubricant designed specifically for lock cylinders.

Liquid lubricants are more effective than graphite, particularly in humid climates. Silicone lubricants resist water and won't attract as much dust or dirt as other liquid fluids. They are effective at both low and high temperatures. Some silicone lubricants can get accumulated over time and eventually replace other lubricants that you've used.


Teflon-based lubricants can be a great alternative to silicone lubricants because they last for a long time and do not attract dirt and dust. They're also suitable for cold climates since they'll prevent ice from building up within the lock.

If your lock cylinder feels stiff and difficult to turn, then it's likely to be worn out. It will need to replaced. A professional locksmith will dismantle the lock mechanism and put in a new cylinder that matches your current keys. They can also perform repairs and modifications to existing locking mechanisms. If your door does not have an cylinder for your lock or faceplate, a professional can install it to increase security and safety. They can also install new lock faceplates on your patio door that match the rest of the door.

Reposition the Lock Cylinder

If lubricating the lock and cleaning it don't work, the problem may be that the latch is not properly aligned with the side jamb or frame of the door. To test this, open the sliding patio door and look both ways from the door's opening to see whether the door is in line with the jamb or frame. If not then loosen the screws that hold the latch body and adjust it upwards or downwards until the lock latch catches the latch hasp tightly when the door is shut.

Sometimes the latch is difficult to close because of a worn-out cylinder. A worn cylinder makes it hard to turn the key, which is why you'll need an alternative. It is important to choose the new cylinder that's the same size as the one you have had previously and has the same keyway, which means you can easily replace it by screwing the two parts of the lock apart and then inserting the new one.

Many home improvement stores stock replacement cylinders. You'll need the brand and model number of your existing cylinder to purchase a replacement. If you don't have the model or manufacturer then take a photo of the cylinder and its mounting screws and head to an hardware store for assistance.

Once you have the new cylinder in place take it off the screw that holds it in place. Take off the escutcheon. Remove the lock cylinder, escutcheon and door frame using a screwdriver. Set the screw somewhere secure to ensure you don't lose it. Then, loosen  patio door repair near me  on the cylinder's keep (the metal part that fits into the rectangular cutout of the door) and then loosen it enough to rotate the cylinder.

Replace the Lock

A patio door lock that isn't working properly can be a major risk to your security. It's not common for dirt and other debris to get stuck inside the lock mechanisms, but if this isn't addressed quickly enough the lock could eventually break down and stop providing security. Replacing the patio door lock is a simple DIY project that requires just a few tools and a little 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 too much to perform as it should. If this is the case, replace the latch using a mortise locking system to ensure that it's as secure and strong as it can be.

If you're not comfortable with this DIY task yourself contact a locksmith or door hardware specialist to assist you in the installation of an entirely new lock. They'll have the tools and expertise needed to install the lock properly.

Maintaining your patio door lock in good working condition is a matter of regular maintenance. Check that the knobs and handles are not loose and tighten them if necessary. Lubricate the lock at least once a year to keep it from sticking or becoming stiff. Locks that are subjected to extreme use or temperatures should be lubricated frequently. The type of lubricant is important, so be certain to select one specifically designed for use on locks (GT85 or WD-40's Specialist Anti Friction Dry PTFE). To get the best results apply the lubricant directly onto the key hole of the lock mechanism.