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How to Troubleshoot and Repair Patio Door Locks

Keep your patio doors in a good condition to guard your home against 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 resolve issues with the latch, keyway and handle.

Check the Lock

Patio doors are often targeted by burglars because of the large amount of glass and convenient place within a house. Having well-functioning locks is therefore important to ensure your home is safe. There are easy methods to repair patio door locks that have stopped functioning.

First, examine the lock and make sure nothing is blocking it from locking or latching. It is important to deal with any issues you spot such as loose screws or corrosion. In some cases the slightest adjustment to the direction of the patio door could suffice to solve the issue.

Dust or debris could cause the lock mechanism to function properly. To prevent this from occurring, be sure to clean your patio door regularly and wipe down the lock's hardware. You can use a mild detergent solution in the event of need, but remember to dry the lock thoroughly afterwards.

In addition, it's an ideal idea to lubricate the lock regularly. Many of the moving parts of your upvc patio door repairs near me patio door lock are similar to those of a finely tuned machine, so they can be jammed and stuck just as any other mechanical device. A graphite pencil, or even a small amount of lubricant can be used to get rid of any dirt or debris that has accumulated on the lock's cylinder. This will help keep it running at a high speed.

It is essential to be aware of the exact dimensions of the patio door lock. This will help you locate an alternative lock that is compatible perfectly with the existing mechanism. If you're unsure of what to do you can contact a professional locksmith or tradesperson for assistance.

Clean the Lock

The intricate parts of the door lock may jam up over time due to dirt, dust, and hot and cold weather. These issues can affect your home's security. These problems are easy to solve if you know how to do.

Before you attempt any repairs, you must first clean your lock. Using a damp cloth, wipe away any dirt or stains that may be preventing your lock from functioning properly. Use hot soapy water and a small amount of grit to clean the lock mechanism. Let your locks dry completely after cleaning them.

Most patio doors are secured by a mortise locking system. This is a safe lock, but it can also cause problems in time. If you're uPVC locks has become stuck, you must first clean and lubricate them. Start by cleaning the latch using hot soapy water. Then, remove the screws that are holding the body of the latch in place. After you have the latch plate as well as handle removed, you'll be ready to remove the latch from its slot in the door frame.

Once the latch is detached, you can lubricate the lock using a light engineering oil like WD40. If you don't own WD40 then a graphite pen can be used to eliminate dirt and grit from the mechanism. If your uPVC lock doesn't work, you might need to reposition the lock cylinder. This will require some additional tools and should be done by an expert. However, you can practice shifting the cylinder, without taking it from the door by closing and opening the door while keeping the cylinder in the lock position, and then drawing pencil marks on the inside of the frame where the screws keep the cylinder in place.

Lubricate the Lock

If your lock is clean from dirt and debris It's the perfect time to lubricate the keyhole as well as the locks themselves. Using the right kind of lubricant will keep your lock in top shape, extending its lifespan.

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

Liquid lubricants may be more effective than graphite powder, especially in humid climates. Silicone lubricants are resistant to water and don't attract dirt and dust as much as other liquid lubricants. They work well at high and low temperatures. Certain silicone lubricants accumulate over time, and displace other lubricants you've used.

Teflon-based lubricants are a good alternative to silicone-based lubricants as they last longer and don't attract dust and dirt. They're also ideal for cold climates, since they can prevent ice buildup within the lock.

If your lock cylinder is extremely stiff and difficult to turn, it's damaged and will need to be replaced. A professional locksmith will disassemble the lock mechanism and replace it with a a new cylinder matched to your keys. They can also repair patio door Lock or modify existing locking mechanisms. A professional can also replace the lock cylinder if your door does not have one. This can increase safety and security. They can also install new faceplates for your lock on your patio door repair service near me door to are in keeping with the rest.

Reposition the Lock Cylinder

If cleaning and lubricating it do not work, then the issue could be that the latch on the door isn't aligned properly with the frame or jamb. Open the sliding patio door and examine the top and bottom of the opening for the latch. If the door is aligned with the frame or jamb, then you can check. If not you can loosen the screws that hold the latch body in place and adjust it up or down until the latch catches the latch tightly when the door is closed.

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

Many home improvement stores carry replacement cylinders. You'll have to know the manufacturer and model of your current cylinder in order to buy one that matches it. If you don't know the model or manufacturer, take a picture of the cylinder along with its mounting screws. Then go to the local hardware store for assistance.

Once you have the new cylinder installed, unscrew it from the flat screw holding it in place. Remove the escutcheon. Remove the lock cylinder, escutcheon and door frame using the help of a screwdriver. Set the screw in a secure place so that you don't lose it or damage it. Then, loosen enough the set screw on the cylinder keep (the metal piece that fits into the rectangular hole of the door).

Replace the Lock

A patio door lock that's not functioning properly could pose an extremely risk to security. Dirt and debris could get stuck in the lock mechanisms. If this issue isn't taken care of immediately, the lock will eventually stop working and no will be able to provide security. It's a simple DIY task to change the patio door lock. It's all you need are a few tools and some time.

Begin by inspecting the lock and determining the cause of the issue. If lubricating and cleaning don't aid, the latch may be too bent to perform as it should. In this situation it is recommended to replace the latch with a new mortise lock to ensure it is as secure and strong as is possible.

If you aren't comfortable tackling this DIY project on your own contact an expert locksmith or door hardware specialist to help you with the installation of a new lock. They will have the experience and tools to complete the job properly and ensure that the new lock will work with your patio door.

Maintaining your patio door lock in good condition is a matter of regular maintenance. Make sure the knobs and handles aren't loose and, if they are, tighten them as needed. Lubricate the lock at least once per year to prevent it from squeezing or becoming stiff. It is recommended that locks subject to heavy use or extreme weather should be lubricated regularly. The type of lubricant you use is important, so be sure to choose one that's specifically designed for use on locks (GT85 or WD-40's Specialist Anti Friction Dry PTFE). Apply the lubricant to the keyhole of the lock mechanism for the best results.