Double Glazed Door Lock Replacement
It can be difficult to replace a double glazed door lock but it's not difficult with the appropriate tools. Replacing a window lock can add security and increase the overall energy efficiency.
Start by removing the retaining screw from the faceplate of the lock cylinder. Then, using a screwdriver, twist it to the left before removing the cylinder.
Replacement Cylinders
Euro lock door cylinders, or barrel locks are present in the majority of uPVC double glazed doors, and provide proven security and dependability. Replacement of a cylinder can be required due to keys being stolen or lost, but also due to age and the possibility of corrosion. Our cylinders are available in a range of styles, sizes and finishes that will fit your door. Depending on your needs you can select between 3-star and 1-star cylinders that are secured by insurance approved BSI Kitemarks.
Cylinder locks use a simple pin & barrel system that has been used in uPVC doors for a long time. The drawback to these types is that they are easily manipulated by burglars using tools to "snap" them and gain entry to your home. We suggest replacing your cylinders with anti-snap ones to protect against this common method of burglary.
To remove the old cylinder first, open the door and locate the screw that is located on the edge of the door, between the outer handle and the handle inside. The screw is usually of a different color and will stand out from the others. This screw can be removed completely using the help of a screwdriver. If the screw is unable to move, try applying a 3 in 1 type of oil and leaving for an hour or so. This may help. You can also press the screw head in the 'unscrew direction' to shock it loose.
After taking off the handle screws and loosening the cylinder, you can do this by rotating it in any direction (the direction will depend on which side of your door the locking mechanism is on). Once the cylinder has become loose, move it towards you and then remove it. Then measure the cylinders width and length to purchase an alternative.
We provide a range of standard type half and full cylinders, as well as a selection of specialised security cylinders that are both rated for anti-snap and anti-bump resistance. These cylinders are BSI kitemarked as Secured by Design accredited and provide high levels of physical security for your home.

Replacement handles
There are a variety of colours and styles to choose from when replacing the handles on a uPVC door. replace lock in upvc door to remember is that the handle needs to fit properly. The screw size and keyhole size should be identical. The best method to verify is to use our helpful guide on how to measure for uPVC handles. This will help you get the most accurate measurements and ensure that you purchase the right handle. Upgrade to the highest-security handles. This will ensure your door is secure and can help to stop potential thieves from being able access the locks on your uPVC front doors.
You should be able to find handles to replace your double-glazed doors from most major uPVC handle suppliers. Companies like ERA Avocet Millenco offer a wide range of lever and lever-lever handles available in various finishes. You can choose the lever handle with a snib for additional security.
Depending on your requirements depending on your needs, you may have to replace the whole handle or just the handle lever. Most of the time, this is due to wear and tear, but sometimes it could be caused by a malfunction in the mechanism for locking. If your lock system is not working properly you should contact a Locksmith. If you just need to replace the handle of the lock, you could do it yourself.
After you have made your measurements then you can compare them to the dimensions of replacement handles available on the market. The most popular size for uPVC door handles is 92pz, however there are also 70pz and 68pz sizes. The new handle must include a backset and faceplate that are compatible. This will ensure the screw holes are aligned correctly and the lock in the door is not damaged.
If you're replacing the handles on your doors and wish to upgrade to a higher security level, then it's recommended to look into Sold Secure SS301 or a 2* Kitemark handle set. These are a good option because they're endorsed by the police and come with an exclusive anti-drill and anti-pick features.
Faceplates replacement
Door keeps and faceplates act as the last line against burglars. They show them that your home is safe, stopping them in their tracks. They are essential and should be bought from an authorized hardware store, whether you shop online or in person. This will allow you to ensure that you're getting an item of high-quality that lasts for a long time and will protect your doors and windows from corrosion and damage over time.
It is crucial to understand the distinction between a single-point uPVC locking system and multipoint uPVC one. They can be similar to apples and oranges. Depending on which you're installing, you'll need to choose the appropriate faceplate and backset, a 'backset' is the distance between the edge of the door and centre of the cylinder or handle and a 'faceplate' is the metal strip that is used to cover edges around mechanisms. These are the most important elements that determine the parts you will need to replace for your new uPVC locking system. It's then a matter of following the basic instructions on how to install them!
Replacement locks
Depending on your preference There are many options available when it comes to replacing locks for uPVC doors. These locks are designed to withstand force and provide increased security for your home. There are uPVC multipoint locking systems designed for commercial use. These are usually provided by trusted 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, you should know the type of backset you require and the faceplate you require. Ensure the new lock matches these to ensure it's safe and fits properly. If your lock has a 35mm spindle and an a 35mm backset it is recommended to purchase a new uPVC handle with a gearbox that is compatible the Laird Saracen surelock.
It is also important to ensure that the lock you choose is the same dimensions of the handle and holes for the faceplate on the windows you have already. This is vital to ensure seamless integration of the handle and window lock.
Install the new lock into your window once you have chosen it. During this process, it is recommended to speak with your local locksmith, because they are able to assist you in finding the right lock for your needs. Finally, you should test the new lock to make sure it is working properly.
To prevent this from happening, replace your double-glazed windows with locks of top quality that is resistant to forced entry. This will protect your valuables as well as keep your family members safe from burglars. Replacing the window locks is an affordable alternative that can improve the security of your property. However, the process isn't easy for those who aren't comfortable with the procedure. To complete the task successfully it is essential to adhere to these steps with care.