Double Glazed Door Lock Replacement
It might seem difficult to replace a double glazed door lock, but it's not impossible with the proper tools. Replacing your window lock can improve the energy efficiency of your home or office and will also add security.
Begin by removing a screw for retaining from the faceplate of the lock cylinder. Then, using a screwdriver, twist it to the left and then remove 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 reliability, and have been tested and proven to function. A cylinder may require replacement due to a stolen or lost key, but it could also be because of corrosion and aging. Cylinders are available in a range of styles, sizes and finishes to match your door. Depending on the requirements of your home you can pick between 1-star or 3-star cylinders. These cylinders are covered by BSI Kitemarks which are approved for insurance.
Cylinder locks are a basic pin & barrel system that has been used in uPVC doors for a long time. The weakness of these types however is that burglars could easily manipulate them with tools to "snap" and gain entry into the home. We suggest replacing your cylinders with snap-resistant ones to protect yourself from this common burglary method.
To remove the old cylinder, you must first open your door. Then locate the screw that is located at the door's edge between the outer handle and the handle inside. This screw is usually able to stand out from the other screws as it's a different colour. By using a screwdriver, you can undo this screw completely. If the screw refuses to move, then try applying a 3 in 1 type of oil and letting it sit for an hour or so. This could help. Alternatively, you can work the screw's head in the direction of unscrewing to shock it loose.
After removing the handle screws then loosen the cylinder by turning it in any direction (the direction will depend on the side of your door the locking mechanism is located). Once the cylinder has been loose, pull it towards you and then remove it. Measure the cylinder's width and length before buying an alternative.

We have a range of full and half cylinders, as well as a variety of security cylinders rated both for anti-snap resistance as well as anti-bump. These cylinders are BSI kitemarked, Secured by Design certified and offer the highest levels of physical security for your home.
Replacement handles
There are many colours and styles that are available for replacing the handles on a uPVC door. The most important thing to remember is that the handle must fit properly. The keyhole size and screw size both need to match up as well. Use our guide to take measurements of uPVC handles. This will allow you to get the most accurate measurements and ensure that you purchase the right handle. Upgrade to a set of high-security handles. This will make your uPVC door more secure, and will stop thieves from being able open the lock.
You are likely to be able pick up replacement handles for your double-glazed doors from most major uPVC handle suppliers. You can find a huge range of lever and lever lever handles in different finishes from companies such as ERA, Avocet and Millenco. You can even pick a lever handle with an option to snib it for added security.
Depending on the requirements depending on the task, you might need to replace the entire handle or just the lever. Most often, this is due to wear and tear, but often it is caused by a problem with the mechanism for locking. If you're experiencing issues with your locking system then it's best to get in touch with an Locksmith to fix the issue for you, but in the event that it's only the handle to be replaced, you can fix it yourself.
After you've completed your measurements after which you can compare them with the sizes of replacement handles that are available on the market. The most commonly used size for uPVC door handles is 92pz, however there are also 70pz or 68pz sizes. You should also ensure that the new handle has an appropriate backset and faceplate. This will ensure the screw holes are properly aligned and also ensure that the lock inside the door is not damaged.
If you're replacing the handles on your doors and wish to upgrade to a greater security level, then it's recommended to consider Sold Secure SS301 or 2* Kitemark handle set. These handles are good because they've been vetted by the police, and they have anti-drilling as well as anti-picking features.
Replacement faceplates
Door keeps and faceplates are the last defense against burglars, they signify to anyone who might be burglarized that your home is secured and stop them dead in their tracks. They are essential and should be bought from a reputable hardware shop whether you shop online or in person. This will ensure you get a durable device that will shield your doors and windows from rust and damage over time.
It is important to know the difference between a single-point uPVC locking system and multipoint uPVC one. They can be similar to apples and oranges. Based on the lock you're installing, you'll need to choose the correct backset and faceplate, a backset is the distance between edge of the door and the center of the cylinder or handle and a 'faceplate' is the metal strip that covers edges of the mechanisms. These are the primary factors that determine which parts are required for your new uPVC locking system. Then it's just a case of following the easy instructions for installing them!
Replacement locks
Depending on your preference, there are various alternatives available to the replacement of locks for uPVC doors. These locks are designed to withstand the force and offer greater security for your home. There are also uPVC multipoint door locking systems that are suitable for use in commercial establishments as well. upvc door replacement lock repairmywindowsanddoors are typically manufactured by reputable companies such as Fullex centre door lock gearboxes and Gardinia uPVC doors locks.
When selecting a replacement window lock, you should know the type of backset and faceplate you require. To ensure that the lock is secure and fits correctly and is compatible with your existing lock, ensure that you match these. For instance, if your current lock has a 35mm backset and split spindle, it might be beneficial to buy a new uPVC door handle that has an appropriate gearbox, such as the Laird Saracen Surelock.
Also, make sure that the lock you choose matches the size of the handle hole and faceplate of your existing windows. This is vital to ensure a seamless integration of the window lock and handle.
Install the replacement lock in your window once you have chosen it. During this process, it is an excellent idea to consult with your local locksmith since they'll be able to assist you in selecting the best lock for your needs. Finally, you should test the new lock to ensure it's functioning properly.
To prevent this from happening, you should replace your double-glazed windows by installing a lock of top quality that is resistant to forced entry. This will secure your valuables as well as keep your family members safe from burglars. Replacing your window locks is a reasonable option that will enhance the security of your property. The process can be challenging when you're not experienced with it. To finish the task with ease it is essential to follow these steps carefully.