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10 Tips For Double Glazed Door Lock Replacement That Are Unexpected
Double Glazed Door Lock Replacement

It can be difficult to replace a double-glazed door lock but it's not difficult with the proper tools. The replacement of your window lock will improve the energy efficiency of your office or home and provide additional security.

Start by removing the screw that holds the faceplate of the lock cylinder. Use a screwdriver and twist the cylinder to the left.

Replacement Cylinders

Euro lock door cylinders or barrel locks, can be found in almost all uPVC double glazed doors, and are a proven source of security and reliability. A cylinder could need to be replaced due to a stolen or lost key, but it could also be because of the aging and corrosion. Our cylinders are available in a range of sizes, styles and finishes to match your door. Based on your needs you can pick between 1-star or 3-star cylinders. These cylinders are covered by BSI Kitemarks, which are certified for insurance.

Cylinder locks are a basic pin and barrel system that has been utilized in uPVC doors for a number of years. However, the weakness of these types is that they are easily manipulated by burglars who use 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 take out the old cylinder, first, you must open the door and locate the screw that is located on the edge of the door between the outer handle and the inner handle. The screw will typically be distinct from the rest of the screws because it has a different color. The screw can be removed completely with the help of a screwdriver. If the screw refuses to move, then try applying a 3 in 1 type oil and leaving for about an hour. This might help, or you could chisel into head of the screw in the direction of 'unscrew' to break it loose.

After removing the screws for the handle, loosen the cylinder by turning it in either direction (the direction will differ based on which side of the door the locking mechanism is located). Once the cylinder is loosened, pull it towards you and take it off. Check the cylinder's diameter and length before buying the replacement.

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

Replacement handles

There are many colours and styles available when replacing handles on a uPVC door. The most important thing to keep in mind is that the handle needs to be positioned correctly. The keyhole size and screw size will both need to match up in addition. Use our handy guide to determine the measurements of uPVC handles. This will enable you to take the most accurate measurements and ensure you buy the right handle. It's also worth thinking about upgrading to a high security set of handles. This will increase the security of your door and can help keep potential thieves from being able to unlock the locks on your uPVC front doors.

Most major uPVC handle manufacturers will offer handles to replace double glazed doors. You can find a huge range of lever and lever handles with different finishes from companies such as ERA, Avocet and Millenco. You can select a lever handle that has an snib to provide extra security.

Based on the requirements of your situation, depending on your needs, you may have to replace the entire handle, or just the lever. Most of the time, this is due to wear and tear, but sometimes it could be caused by a fault with the mechanism for locking. If your lock is not working properly it is recommended to call a Locksmith. If you just need to replace the handle of the lock, you are able to do it yourself.

Once you've made your measurements, you can compare them with the dimensions of replacement handles on the market. The most popular size for uPVC door handles is the 92pz, however there are also 70pz or 68pz sizes. The new handle must also have a backset as well as a faceplate that is compatible. This will ensure that the screw holes are properly aligned and the lock in the door isn't damaged.

If you're replacing the handles on your doors and wish to upgrade to a greater level of security, then it's recommended that you consider a Sold Secure SS301 or a 2* Kitemark handle set. These are the best choice because they're approved by the police and have a patented anti-drill and anti-pick features.

Faceplates replacement

Door keeps and faceplates are your final defense against burglars They tell anyone who might be burglarized that your home is secure which stops them dead in their tracks. They play an important role and should be purchased from a trusted hardware store, whether online or physical. This will help you make sure you're buying a quality device that will last for a long time and will shield your windows and doors from corrosion and damage over time.

It is crucial to understand the distinction between a single point uPVC locking system and a multipoint uPVC one. They could be similar to apples and oranges. Depending on the type of lock you are installing you will have to select the right faceplate and backset, a 'backset' is the distance between edge of the door and the centre of handle or cylinder and a 'faceplate' is a metal strip that is used to cover edges of the mechanisms. These are the most important factors that will determine which parts are required for your new uPVC locking system. Then it's just a case of following the basic instructions for installing them!

Replacement locks

Based on your preference There are a variety of options when it comes time to replace the locks on uPVC door. They are usually designed to withstand the force and provide enhanced security for your home. There are also uPVC multipoint door locking systems that can be used in commercial establishments as well. They are typically supplied by reliable companies, like Fullex centre lock gearboxes or Gardinia UPVC door locks.


When choosing the replacement window lock, you must be aware of the kind of backset and faceplate you require. To ensure that the lock is secure and properly fitted, make sure to match the backset and faceplate. If your lock has a spindle of 35mm and a 35mm backset, it is advisable to purchase a brand new uPVC handle with a gearbox that matches the Laird Saracen surelock.

Also, ensure the new lock you choose is compatible with the dimensions of the handle hole and faceplate of your windows. This is crucial to ensure seamless integration of the window lock and handle.

Install the replacement lock in your window after you have selected the right one. It is recommended to speak with your local locksmith when you are doing this. They will be able assist you in locating the appropriate lock. Also, replacement lock for upvc door should test the new lock.

To prevent this from happening, replace your double-glazed windows with locks of top quality that is resistant to forced entry. This will help safeguard your valuables from burglary and keep your family safe. The replacement of window locks will increase the security of your home at a a reasonable price. However it can be challenging when you aren't familiar with the procedure. To finish the task with ease you must adhere to these steps with care.

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