Double Glazed Door Lock Replacement

Double-glazed door locks replacement may seem like a daunting task but with the right tools and step by steps instructions, it's doable. The replacement of a window lock can give you extra security and increase your business or home's overall energy efficiency.

Remove the retaining screw on the faceplate of the lock cylinder. Then, using a screwdriver, turn it to the left before removing the cylinder.

Replacement cylinders

Euro lock door cylinders or barrel locks are available in nearly all uPVC double glazed uPVC doors. They provide security and dependability and have been tested and proven to function. Replacement of a cylinder can be required due to a key being stolen or lost, but also due to aging and the potential for corrosion. Cylinders are available in various sizes and styles, as well as finishes to match your door. Based on your requirements you can select between 3-star and 1-star cylinders that are secured by insurance endorsed BSI Kitemarks.

Cylinder locks utilize a simple pin and barrel system that has been utilized in uPVC doors for a number of years. The drawback of these locks, however, is that burglars could easily manipulate them with tools to "snap", and gain entry to the home. We suggest that you replace your cylinders with snap-resistant cylinders to protect yourself from this common method of burglary.

To take out the old cylinder, first open the door. Then locate the screw that is located at the door's edge between the handle on the outside and inner handle. The screw is usually a different color and will stand out from the others. By using a screwdriver, you can undo the screw completely. If the screw is unable to move, then try applying a 3 in 1 type oil and leave it for a few hours or so. front door locks replacement can help. Alternatively, you can press the screw head in the direction of unscrewing to shock it loose.

Having removed the screws for the handle, loosen the cylinder by turning it in either direction (the direction of the cylinder will vary based on the side of the door the locking mechanism is situated). Once the cylinder is loose pull it toward you and then remove it. Check the cylinder's diameter and length prior to purchasing the replacement.

We provide a variety of half and full cylinders, as well as a selection of specialised security cylinders rated both for anti-snap resistance and anti-bump. They are BSI kitemarked and Secured by Design certified as well as offering high levels of physical protection for your home.

Replacement handles

If you're replacing the door handles on an uPVC front door, there are a lot of colours and styles to choose from. The most important thing to remember is that the handle should be positioned correctly. The keyhole size and screw size have to be in line in addition. The best way to check is to use our helpful guide on measuring for uPVC handles. This will ensure you get the correct measurements and buy the correct handle. Upgrade to a set of high-security handles. This will ensure your door is secure and to stop potential thieves from being able open the locks on your uPVC front doors.


You are likely to be able find handles to replace your double glazed doors from most major uPVC handle manufacturers. Companies like ERA Avocet Millenco provide an extensive selection of lever and lever-lever handles available in various finishes. You can even choose the lever handle with an option to snib it for added security.

Depending on the type of replacement you require in the future, you may need to replace the entire handle or only the lever. Most of the time, this is due to wear and tear, however sometimes it could be caused by a fault with the lock mechanism. If your lock system is not working properly you should contact a Locksmith. However, if you just need to replace the handle of the lock, you can do it yourself.

After you've taken your measurements after which you can compare them with the sizes of replacement handles available on the market. The most common size is the 92pz handle however, there are also 68pz and 70pz handles that are suitable for uPVC doors. The new handle must have a backset and a faceplate that are compatible. This will ensure that the screw holes are aligned correctly and won't damage the lock inside the door.

If you are replacing your door handles and you're looking to improve the security level, it is recommended to choose one that has the Sold Secure SS301 (or 2* Kitemark) seal. These handles are good since they've been approved by the police, and have anti-drilling and anti-picking features.

Faceplates for replacement

Door keeps and faceplates are the last defense against burglars They signal to any would-be burglar that your home is secured which stops them dead in their tracks. As such they have a significant role to play and should be purchased from a reputable hardware store, online or physical. This will ensure that you receive a durable device that will protect your doors and windows from rust and damage over time.

It is also crucial to be aware of the differences between a multipoint uPVC lock and single point locks, they may differ just as much as apples from oranges. Based on the lock you are installing you will need to choose the appropriate faceplate and backset, a backset is the distance between the edge of the door and the centre of handle or cylinder and faceplate is the metal strip that covers the edges around mechanisms. These are the main elements that determine the parts are required for your new uPVC locking system. Then it's a matter of following the simple instructions for installing them!

Replacement locks

Depending on the style you prefer There are many choices available to the replacement of locks for uPVC doors. These locks are designed to resist force and provide increased security for your home. There are uPVC multipoint door locking systems that are suitable for use in commercial buildings as well. These are often supplied by reputable manufacturers such as Fullex central door lock gearboxes and Gardinia doors locks made of uPVC.

When you are choosing a replacement lock for your window, it is important to be aware of the type of backset you require and the faceplate that you require. Make sure the new lock is compatible with the existing ones to ensure it's safe and is properly fitted. For instance, if the current lock has a 35mm backset as well as a split spindle, then it is possible to purchase a new uPVC door handle with an appropriate gearbox, like the Laird Saracen Surelock.

It is also important to ensure that the new lock you choose is the same dimensions of the handle and faceplate holes in the windows you have already. This is vital to ensure seamless integration of the window lock and handle.

Install the replacement lock in your window once you have chosen it. In this process, it is a good idea to consult with your local locksmith, since they'll be able to assist you in finding the right match. Finally, you should test the new lock to ensure it's working correctly.

In order to avoid this from happening, you should replace your double glazed windows with a high-quality lock that is resistant to forced entry. This will protect your valuables and keep your family safe from burglars. Replacing the window locks is a reasonable option that can increase the security of your home. However, the process isn't easy if you are not familiar with the procedure. In order to complete the job successfully you must adhere to these steps with care.