uPVC Door Lock Mechanism Broken? Here’s What to Do!

Is your uPVC door lock mechanism broken? Then you’ve come to the right place. This post is about dealing with this problem and we explain in detail:
• how to choose a suitable lock,
• what some common lock problems are,
• how to replace it, and
• how much it may cost you.
What’s the Lock Type of Your uPVC Door?
Contrary to popular belief, not all lock types are suitable for all types of doors. UPVC doors require a special type of lock and you need to know exactly what type your door has so you can get the right replacement. For uPVC doors, multipoint locks are used. That being said, there are different types of multipoint locks.
What is a multipoint lock? If you open your door, you’ll see a long metal strip which bolts into the side of the door. It has multiple points, all of which lock the door, hence its name. You can distinguish the types by looking at their locking point. So, that’s how multipoint locks work.
Multipoint locks have one lock cylinder, which may be convenient for you, but it makes it a bit easier for problems with it to occur. Common problems with uPVC door locks are fairly easy to fix but some require the help from a professional.
UPVC Door Locking Mechanism Problems
Lock mechanisms see a lot of usage, which makes them prone to various problems. UPVC door lock problems can differ and can also be caused by weather conditions, improper usage or they simply weaken with time.
Of course, if you hit, kick or slam it hard, the lock is likely to break beyond repair and you’ll need a brand new one. But if that’s not the case and your door is hanging or the lock isn’t working, then keep reading.
So if your uPVC door lock is broken or there’s another problem, here are some of the most common ones and what to do about them as a homeowner:
#1. Loose door handle mechanism
A floppy door handle mechanism is a common problem. It can be easily fixed by you. You need to find the barrel and the screws that hold the lock in place. When you locate the screws or screw, tighten it with a screwdriver. This tightens the loose door handle and your door should now work properly.
#2. A faulty multipoint lock cylinder
Oftentimes, lower quality locks may have a faulty cylinder or they may break due to excessive usage. You can test this easily and rule it out. Insert your key and try to turn it. If it moves freely but the door won’t open or close, then the problem isn’t with the cylinder.
If the problem is with the cylinder, fixing it can be a cheaper option. You can buy and replace the cylinder only and not purchase the entire locking mechanism. You’ll also need to change the keys, so keep that in mind.
#3. Stuck uPVC door lock mechanism
If the uPVC door lock mechanism is sticking, the reason can be unlubricated or broken internal hinges. To find out what is making the mechanism stick, you’ll have to take it out to inspect it. However, if you’re not skilled at DIY handyman work, you should call a licensed professional to do it.
If you decide to do the work yourself, inspect the hinges and if they need lubrication, you should lubricate them and see if the problem is fixed.
#4. Broken gearbox
How to open a uPVC door with a broken gearbox? Do not try to force it open. This will result in breaking the door as well as the lock. There are a few things you can check that could be the reason for a broken gearbox, however, this isn’t a problem you can fix yourself.
Regardless of the reason the gearbox is broken, you’ll need to use tools that only professional locksmiths have. If this is the problem your door has, then you should call a locksmith e11 as soon as possible.
How to replace a uPVC door lock mechanism
In order to replace the broken door lock, first, you need to know how to remove a uPVC door lock mechanism.
Time needed: 1 hour.
1. Prepare the tools.
You’ll need a drill, a screwdriver, tape measure, a rubber mallet.
2. Remove the uPVC door lock mechanism.
Use the screwdriver to unbolt the old lock and take it out of the door. Disassemble the handles and wiggle the mechanism out of the door.
3. Identify your lock.
Find the manufacturer’s name and mark on the faceplate if you want to buy from the same manufacturer. Buying the same brand will make it easier to fit the new lock because it will have the same dimensions, whereas locks from other manufacturers may be slightly different.
4. Measure before you replace the broken lock mechanism.
Measure the main dimensions of the locking mechanism to get an exact-match lock or simply take the lock with you to the store.
5. Replace the uPVC door lock mechanism.
Insert the locking mechanism inside the door and locksmith e11 then tighten the screws. If you’re having difficulty inserting the mechanism into the door, you can use the rubber mallet to gently hammer it in place. Then, adjust and tighten the handles.
6. Test the lock.
Do this with an open door. Insert the new key into the cylinder and turn it. Does the tongue come out properly? Does the key turn easily?
Keep in mind that DIY lock replacements could lead to damaging the new mechanism, and make the job of the professional locksmith harder.
How Much Does it Cost to Replace a uPVC Door Lock Mechanism?
Changing a lock by yourself may be cheaper but it doesn’t have the many benefits as leaving it to a professional locksmith. In fact, if you’re not experienced enough and want to change your first lock, you may end up causing more damage and spending more money on fixing the problem than the initial lock replacement would have cost you.
Book a professional locksmith with Fantastic Services and take advantage of emergency appointments with a 30-minute response, and a 6-month guarantee for the work done.
Wondering how much this will cost you? Take a look at our post on locksmith service prices!
Need a certified locksmith eel pie island near you?
Find a professional to take care of your uPVC faulty door lock mechanism.
Having a broken door lock can be a burden and quite costly to fix. Hopefully, with this post, you’ll get oriented quickly and if possible, fix the problem quickly and by yourself.
To sum it up, here are the key takeaways:
• Any lock type can become damaged after some time and usage. It’s important to act fast.
• Paying a professional locksmith to fix the problem is often the safest, fastest, and in retrospect, the most cost-effective solution to such a problem.
• DIY uPVC lock replacement is possible if you have the knowledge and the right tools.

The 5 Most Common Types of Locks and Their Uses

As woodworkers, carpenters or simply lovers of home improvement, there are often times when we not only build our projects, but we have to secure them as well. For example, what if you need secure cabinet locks to secure your valuables or important documents. Or maybe you want to be absolutely sure that your exterior doors are burglar proof? Obviously, you’ll want to pick the best possible lock for the job. The problem with this is that there are so many different types of locks available and picking the right type of lock can be a hassle. Not to worry though. This article will guide you through the 5 most common types of locks and their uses, which will help you pick the perfect lock for any of your woodworking projects. As always, we are available by phone Monday – Friday 8am to 5pm CST at (800) 383-0130 to answer your questions and help you find exactly what you need to make you a Hero at Home.
1. Deadbolt Locks
Deadbolt locks are a common, effective and cost efficient way to secure most external doors. The locking mechanism revolves around a cylinder that runs directly through your door and has a keyhole on the outside. When the key is entered and turned, a bolt inside the cylinder moves sideways and protrudes into the door frame, locking the door. The strike plate, which is the rectangular metal piece in the doorframe, helps keep the bolt secure and prevents it from ripping through the frame when pressure is applied to the door (such as in the case of forced entry).
Like mentioned earlier, deadbolt locks are mostly used for exterior doors because of their reliability. However, they can also be used very effectively for locking cabinet drawers and doors. They normally come in two types; single cylinder and double cylinder. A single cylinder requires just one key, which you only need when you’re outside the door. When you’re inside, there is often a knob you can turn to lock and unlock the deadbolt. A double cylinder, however, requires a key no matter what side of the door you’re on. These locks are used more often when the door has a window attached, and a burglar can break that window to gain access to the house However, double cylinder locks are also hazardous, because in the case of an emergency (like a fire), you would need a key to exit your own front door.
2. Combination Locks
Combination locks require a certain sequence of numbers, letters or symbols in order to be opened. The most common methods for locksmith longlands entering this sequence are keypad entry and rotating dials linked to internal discs. Combination locks come in various forms, including single dial, multiple dial and electronic.
Single Dial locks use only a single combination dial that’s attached to a rod or spindle. When the dial is turned, that spindle interacts with various discs that are nestled behind the dial. Because of the spindle, these discs turn with the dial, and when all the discs are lined up perfectly, the lock opens. Combination locks are most often used for padlocks, school lockers and safes.
Multiple Dial Combination locks, instead, use a handful of dials. Rather than a single dial turning every disc, multiple dials have to be set manually for the notches in the internal discs to line up correctly, opening the lock. Although there are many uses for multiple dial combination locks, the most common are bike locks, luggage and briefcases.
Electronic combination locks usually have all the quips of a single dial combo lock, but differ in their sequence entry method. Rather than using a dial to enter the sequence, electronic combo locks employ a keypad that you use to enter numbers, letters or symbols. These are often found on safes, lockers and other secure containers.
3. Cam Locks
If you’re looking for something simpler, then cam locks are an excellent choice. These locks are usually on the cheaper side, with even the more advanced types typically costing under $20. The cam lock is made up of a cylindrical base that has a keyhole and a metal piece known as the cam that sits perpendicularly to the end of the base. When the key is inserted into the keyhole and turns, it turns the cam up or down.
In the locked position, the cam is horizontal and fitted into a strike plate that’s attached to the frame of the door. But when the key turns the cam up or down, it frees itself from the strike plate allowing the door to open. These locks come with multiple types of cams with the most common being straight and hooked. Straight cams are simply a metal bar that fits into a strike plate. Hooked cams have a small hook in the end that latches onto an item not attached to the lock.
Cam locks are typically used to secure cabinets, furniture and other types of smaller compartments as they work well in tight spaces. They are very common, come in different colors/styles and are easier to install than most locks. However, locksmith wc1 because of their simple nature, cam locks are not meant to secure highly valuable containers unless they are very large and sturdy editions. Even the stronger, more expensive cam locks can be broken into with some effort and expertise.
Note: At Woodworker’s Hardware, we stock our deadbolt locks and cam locks in both disc tumblers and pin tumblers. The disc types are typically less expensive and less secure, whereas the pin tumbler locks provide higher security at a higher price.
4. Electronic/Stealth Locks
Although most of the locks discussed above come with some form of electronic variation, there are also purely electronic locks that help secure doors and cabinets in more high priority areas. Although we won’t get into the deep technical systems of these locks, they’re basically unlocked using a numerical keypad that’s mounted on the door or furniture being secured. This makes them the perfect keyless lock for situations in which more than one person needs access to the room or container being locked.
Although the keyless lock system usually doesn’t cost very much, the actual installation of the system may require a security professional if you don’t have the right technical know-how. The most common applications of these locks are at offices, clinics, safes, high-security containers and any room that requires restricted access to enter such as in airports, hospitals, and banks.
5. Glass Door Locks
If you’ve been struggling to find a lock that will work with a glass door, then you’re in luck. There are plenty of different glass door locks available to meet your specific project needs. Most of them are even variations of the locks described above! Those seeking glass door locks usually want to secure backyard or patio doors with a view and therefore, many glass door locks are design-oriented, stylish and will fit in with the surrounding décor.
Since glass doors often serve the purpose of creating a natural ambience in the home, they are usually not large, bulky or impenetrable. That way, these locks don’t interrupt the door’s design or get in the way when someone trying to open and close the door when it’s unlocked. It’s important to note that, for someone unexperienced in working with glass, installation, repair or changing of these types of locks may prove difficult. Glass door locks are most often used for patio doors, trophy cases or any other form of glass cabinet.
Glass door locks are available in the following styles:
– Deadbolt style for hinged single and double doors
– Cam style for hinged doors (requires a hole to be bored through the glass).
– Combination (keyless) style for sliding doors and hinged doors. Less obtrusive than normal combo locks.
– Ratchet style locks, which are meant for sliding glass doors. Require a key to open.