When It's Time For Patio Door Lock Replacement
If your patio door lock doesn't work properly, it could be time to replace it. cost to replace upvc door lock mechanism 's a fairly simple procedure.
The first step is to determine the kind of lock you have. You can do this by looking at the position of the keyway within the lock assembly. Some keyways are vertical while others are at an angle of 45 degrees.
Identifying your existing lock
The patio door is among the most targeted points of entry into homes for burglars. It is because the patio door is normally in an open or ventilating state and is situated at the back of a property, making it a breeze to hide a ladder or climbing equipment. It is crucial to protect your patio door, whether you are trying to prevent children from leaving the house or deter a burglar.
To help you select the ideal patio door lock replacement, you must familiarize yourself with your current locks. This will let you identify what type of lock you currently have, the features it has, and what type of security it provides. This is a crucial step to make prior to buying new hardware. It will ensure that the new lock is properly installed and securely secured.
You can often determine the type of lock by looking at the exterior of the door frame or the inside of the handle. You can also determine the type of locking mechanism your door is equipped with, if it has a latch or if it requires a key for activation of the lock.
The most commonly used lock on uPVC patio doors is a euro cylinder which can be operated either by the handle or a cylinder key. The cylinder is fitted with an internal sleeve that keeps the pin and prevents it being removed from lock. The euro cylinder could provide a certain degree of security, contingent on the manufacturer. If the lock has been inspected for anti-snap approval and is certified for anti-snap, it will be able to offer some degree of security. However here at SheffLOCK we recommend the 3 star diamond accredited (TS007 ULTION) euro cylinder. It offers much more protection against snapping locks.
A mortise is a locking system that is incorporated into the frame. This kind of lock can be used on both wood and aluminum patio doors. If installed correctly, they can be very secure since the bolt is set into the frame. This means that a burglar would need to cut through the patio door frame or window sill to gain access to the lock.
Take note of the width of your door
Patio doors are typically the most vulnerable points of entry into your home, particularly if they have large amounts of glass. Having good quality locks fitted will make your home more secure and could even reduce the cost of your insurance policy. The most popular types of patio door lock are:
Based on the style and function you're seeking, there are a number of various lock options to choose from. Some locks have bolts which twist, while others use mortise and lock keys as well as locking systems that have hook latches.
Use a tape measure along the edge of your patio door to note the thickness. You can also determine the thickness of your door frame (also known as a jamb) and then take the smaller measurement to determine the best door lock for your patio.
If you are installing a new patio door, then you must take a measurement of the opening width rough. This is the space that the door will fit in and is the size that the manufacturer will require to provide you with a brand new door. Ask your supplier for help or consult our handy guide if you're unsure what measurement to take.
It is also important to measure the approximate height of your opening however, this isn't always easy as the floor of your house might not be level. You can measure at three different locations, the on both sides and the centre and then record the smallest of these to determine the height.
Once you have the measurements, you can choose a new lock that will work with your door and home. You could also install an additional security lock to provide extra security against burglars, such as a Patlock handle lock, which is designed to prevent the door from being opened when it's not locked or latched.

For the best security for maximum security, a central rail key-operated lock is a great option. It locks the patio door at a variety of points, and requires only one turn of the key. These locks offer a higher level of security and can reduce your home insurance rates.
Make sure you check the End-Face plate
You must know the precise details of the lock you currently have to choose the right replacement. This will ensure that the new handle and spindle fit on the patio door and that the new latch will be secured by the latch's hasp.
You can determine the kind of mortise lock that you own by looking at the end-faceplate. This will allow you to determine what mortise lock you have. You should also note the screw size to ensure that you find the correct replacement for your existing screws.
It is also advisable to examine the position of your existing keyway. There are many different types of patio door locks. It is essential to determine which kind of lock has in order to match it with the right keyway opening.
Then, look at the latch keeper on the door jamb to determine how close it is to the edge of the frame. If the latch keeper is too far back, it will be difficult to catch in the latch hasp and the door will not close properly. Fortunately, this issue can be fixed by adding washers or a shim in front of the latch keeper on the door jamb.
If you own an E2105 mortise lock the latch keeper should be about 1 inch from the edge of the frame. You might also want to take a measurement of the size of the latch holder to make sure it is at the proper level.
In the majority of cases, your latch holder will sit just a bit higher than your current lock's keyway. This is so that it will not interfere with the operation of the sliding door.
If your latch keeper is not at the correct height you can lower it by putting an nut or screw into the bottom of the keeper and tightening it. Be careful not to overtighten this screw, since it can damage the lock mechanism or the door. If the latch holder is too high, you can raise the latch holder by tightening the nut or screw at the top of the keeper on the jamb.
Make sure to examine the screw holes
A lot of patio door locks utilize a lock bolt to secure the door, while other locks have a key-operated cylinder. Both kinds of locks require regular maintenance to ensure they function properly. To help keep your patio door secure, Lowe's offers a wide variety of sliding glass door hardware and locking solutions. You can find a variety of lock styles, such as bolts that twist and cylinder locks that utilize mortise and key locks with a spring-loaded hook latch.
Certain homeowners are unable to lock their patio doors as the latch has fallen or is not aligned with the strike plate. In some cases, the problem may stem from minor alterations in the door or water intrusion that has affected the movable parts of the lock. In these cases, a small amount of light oil might be all it takes to get the door to lock.
Begin by taking measurements of the length and width of the lock you currently have. A tape measure or ruler can be used to precisely measure the measurement and allow you to choose the lock replacement that is the correct size. After that, examine the face plate to determine whether it is square or round. This is vital as it helps you select an appropriate lock that has the right screw hole.
Also, you'll need to note the location of the screw holes in your existing lock. If they are located at the top or bottom of the leading edge, then a replacement using an extended bolt will be necessary. Installing a tamper-proof lock with non-removable screw is an alternative.
The process of installing the lock is straightforward once you have selected the lock that's best for your door. It is recommended that you seek professional assistance if you are unsure about the installation of the patio lock. An experienced locksmith or door hardware expert will be able to provide expert guidance and assistance, as well as ensure that the lock is correctly installed. If you take care of it the patio door locks will be an efficient and secure security feature that can keep you and your family secure from burglars.