Multipoint Door Lock Replacement
Multipoint door lock systems bolt to the frame of the door and lock at various points with a single activation. While they can be more expensive than deadbolt applications, they offer superior security and keep large doors from warping.
Fullex is one of the oldest manufacturers of multipoint locks and their 'Secured by Design' approved locks are an excellent choice for your home.
Drooping Handles
Multipoint door handles are a crucial element of the security of your home. They are an integral part of uPVC doors and must be maintained, lubricated, and tightened frequently to ensure they remain safe and functional. It is essential to identify and correct any issues with your multipoint handle lock to avoid further damage or lock failure.
Many people are concerned about their multipoint door handles becoming sagging or drooping. This could hinder lock engagement and disengagement, which can affect the functionality and security of your uPVC doors. There are a number of possible causes for this problem such as loose handle fixings or hinges, misalignment of the handles and their locking mechanism, binding between the latch and the door, excessive force being applied to the door, or internal components such as springs or levers getting damaged or worn out.
This is usually a simple issue to fix. The most frequent cause of a drooping handle is that the screw holes for the handles are over-tightened, which may cause the lever to bind the lever bearing against the door's surface. This can cause a door to collapse and prevent the latch mechanism from operating properly. Letting the screws loosen a bit will fix this issue.
A door handle that hangs down could also be due to mortice bars that are too long. The current industry standard for mortice bars is 8mm, however this can differ between manufacturers. If your handles are connected to an uPVC door with a greater than standard mortice bar it will be able to bind against the door and cause them to slide down. This can be easily fixed by trimming the mortice bar with a junior hacksaw.

A drooping door handle could be the result of an unpacked door panel or a glass that is not positioned correctly. This can cause the handle move out of alignment with its door keep. It is possible to fix this issue by aligning your handle to the stop on your door. However, in more serious cases you may have to replace the hinges.
Refusal to Engage
A multipoint lock is more secure than a deadbolt or doorknob. They are equipped with multiple locking points, typically rods that extend into the frame's header and sill and a latch that is located at the handle's location. When the cylinder or handle mechanism is turned, it triggers the mechanisms, extending or retracting them simultaneously to create a strong, secure barrier against intrusion.
While these locks are very secure, they aren't without their issues. Fortunately, most of issues that pop up are easy to spot and solve. The majority of these issues fall into one of five categories.
These problems can be caused by anything from faulty installation to aging components. If a client complains that their multipoint lock isn't functioning correctly, the first step is to determine the issue and determine the cause.
The problem is often caused by a misalignment between the handle and the lock cylinder or internal components inside the cylinder. Lubrication is another common problem. Regularly lubrication will reduce friction between moving parts and improve their lifespan.
Homeowners or locksmiths can easily solve these problems. It is essential to determine the proper replacement for your multipoint lock and to ensure that it's installed correctly. The best method to accomplish this is to use the field measurement worksheet that All About Doors provides. This worksheet helps to avoid common mistakes that could affect the operation of your multipoint lock and decrease the overall life span of your lock. Click here to download the worksheet on field measurements.
Stuck Hooks
Although issues with locks may seem to be minor at first, they can be serious for the security of your home and may affect the energy efficiency of your door. You should address any issues with your locks immediately if you notice them instead of waiting until the problem becomes more severe or you are locked out.
Fortunately, multipoint locks are designed to be more resilient to common issues than single-point locks and there are often some quick fixes you can carry out before calling a locksmith. If the hooks are clogged and need to be cleaned, it could be all that is needed. This can often be done using an abacus placed into the keyhole. it can assist in removing any debris that has accumulated, allowing you to retract the hooks back.
You could also try to solve the issue by tightening the screws on the hinges. They are usually accessible using the aid of a screwdriver. Adjusting them may suffice to lock the latch bolts in the right place and enable you to lock your door.
If your lock cylinder has got stuck inside the door it can be more difficult to deal with, but it's definitely not impossible. This could be due to wear and tear, misalignment, or damage to the cylinder. It could also be due to your door or handle isn't seated properly in the frame.
If this is the situation, then you may be able fix it yourself by lubricating your mechanism with graphite spray. This will help loosen any debris or dirt that is blocking the mechanism. But, it's recommended to not use force to open a jammed lock, since this could cause damage and further problems. Instead, contact an expert locksmith for assistance or to carry out a professional fix. This will typically be cheaper in the long run than attempting to force the lock or trying to force it open by hand.
Jammed Door
Multipoint door locks are a modern technology that offers high-quality protection against break-ins and other dangers. It offers a number of advantages over single-point locks like deflecting the impact from an intruder and establishing a tighter sealing against weather elements. However, like any locking mechanism, it is not impervious to issues that could affect its operation. If the hardware jams, it can be a inconvenience for the people who are trying to gain entry to the property. It may also pose a safety risk.
Whether a home owner or business, there are some things you can do to make the lock function properly and reopen the door. Examine the lock for any external damage that could be the cause of the lock to fail. Look for loose screws and a misaligned part that could be preventing it from working correctly. If you suspect that the issue is internal, contact an expert locksmith.
A common cause of a jammed multipoint lock is due to weather changes that freeze the mechanism, which can make it difficult to turn the key. You can fix this issue by heating the key in boiling water or with a lighter.
If the lock is stuck If it isn't working, spray Teflon oil or powdered graphite into the locking mechanism and insert the key to check if this will help. If the lock is lubricated and the key turns easily but the latch does not return, the problem may be the alignment between the frame and door. Try to see whether the frame and door are aligned with equal gaps. If replace upvc door lock adjust the hinges or strike plates to align them.
It is also possible the problem is not with the door in itself but rather with a deadbolt or handle that is not working properly. In this instance the replacement handle or deadbolt should be installed by a licensed professional. This is especially important when your door was designed to meet Secured by Design standards, which are backed by local and national authorities. In these situations the manufacturer has to offer a guarantee on the product and provide a replacement in the event that it is found to be defective.