How to Replace a uPVC Door Handle
Blog

How to Replace a uPVC Door Handle

17th March 2025

How to Replace a uPVC Door Handle

Replacing uPVC door handles is a common solution if you’re looking for an upgrade or your current handle is experiencing wear and tear. By following the steps outlined in our guide, you’ll be able to confidently replace your uPVC door handle and avoid common mistakes.

Company Logo

IronmongeryDirect

Tools & materials needed to change a uPVC handle

It’s essential when making a uPVC door handle replacement that you have the correct equipment. This includes:

  • Screwdriver
  • Measuring tape
  • Replacement uPVC door handle
  • Allen key
  • How to measure uPVC door handles

    Before buying a replacement uPVC door handle, it’s crucial to take accurate measurements to ensure a perfect fit. There are a variety of measurements you need to take, which include:

  • The distance between the centre of the spindle hole and the centre of the cylinder hole
  • The distance between the top and bottom fixing screws on the backplate
  • The full length and width of the handle’s backplate
  • The thickness and length of the spindle
  • The length of the handle and how far it sticks out
  • Step-by-step guide to replacing uPVC door handles

    Once you have your replacement uPVC door handle and the necessary tools ready, you can now begin the installation. This is a simple DIY task that will be made easier to complete by following these steps.

    Step 1: Remove the old handle

    The first step is to remove your existing uPVC door handle. This can be done by locating the screws holding the handle in place and using a screwdriver to remove the cover. You should unscrew the screws from both sides of the door while holding the handle. Once the screws are removed, the handle should be pulled away from the door and the spindle will be exposed. You may need an Allen key or screwdriver to remove the spindle. Ensure the locking mechanism is properly aligned and if damaged, replace it before fitting the new handle. 

    Step 2: Install the new handle

    After removing the existing door handle, you can now begin the installation process. Place the spindle into the locking mechanism on both sides of the door. The handle needs to be aligned properly and fit securely into the existing holes. 

    Step 3: Secure the new handle 

    Tighten the screws to secure the handle in place. The screws on both sides of your handle should be tightened properly so you have peace of mind that it’s properly fitted and will work efficiently. 

    Step 4: Test the handle

    Don’t forget to test your uPVC handle by turning it and checking if the latch mechanism works smoothly. If this is the case, you can be confident that you have replaced the door handle correctly. If not, you will need to adjust your handle. 

    Step 5: Adjust the handle 

    You should adjust your handle if it feels stiff or doesn’t latch properly. To do so, lubricate the mechanism or adjust the alignment. Once done, you have successfully replaced a uPVC door handle. 

    Common mistakes when changing a uPVC door handles & how to avoid them

    When replacing uPVC door handles, there are a number of common mistakes that can occur. By understanding what these are, you can be aware of how to avoid them, ensuring a hassle-free replacement. 

    Choosing the wrong replacement handle 

    Selecting the incorrect size or style of replacement handle can result in an improper fit and cause potential damage to your door. This can be avoided by ensuring your new uPVC handle matches your existing handle’s spindle length and overall shape, as well as the distance between the fixing screws. Taking the time to understand the specifications of your door handle before purchasing a new one will mean you avoid making the wrong choice.

    Not aligning the handle properly

    Misalignment of your uPVC door handle can result in it not turning smoothly. Your handle should be aligned properly with the latch mechanism before tightening the screws for proper alignment and smooth operation.

    Over-tightening the screws 

    Over-tightening the screws when changing a uPVC handle can damage the handle or door frame. You should tighten the screws securely, so they properly hold the handle in place without applying too much force.

    Forcing the spindle into position

    Forcing the spindle into place if it doesn’t fit correctly can damage the mechanism or the handle. If the spindle doesn’t fit easily into the locking mechanism, check you have the right size spindle and if there are any obstructions as this is likely to be the cause. It’s better to consider replacing the spindle if you’re facing issues than to force it into position.

    Discover uPVC door handles at IronmongeryDirect

    You now have a step-by-step guide on how to replace uPVC door handles. All that’s left to do now is begin the process to achieve a successfully fitted handle with smooth operation. Begin upgrading your door hardware today with a selection of high-performance uPVC door handles at IronmongeryDirect. 

    FAQs

    Are all uPVC door handles the same size?

    No, not all uPVC door handles are the same size. They can vary in sizes and configurations depending on the door type and lock mechanism. Make sure you properly measure the existing handle before purchasing a replacement. 

    Is it easy to change a uPVC door handle?

    Changing a uPVC door handle is usually straightforward and can be done with basic tools. 

    When should I replace my uPVC door handle?

    The decision to replace your uPVC door handle should be based on a number of factors. These include: 

  • If your handle is loose or won’t tighten
  • If you’re having difficulty operating your handle
  • If the handle is broken
  • If the locking mechanism doesn’t work properly
  • If you want to upgrade your door hardware
  • Can I replace a door handle myself?

    Yes, you can certainly replace a uPVC door handle yourself. This is a simple job that will be made easy by following the steps outlined in our guide. However, if the lock mechanism inside the door is faulty, the handle feels stiff after installation or you’re upgrading to a high-security handle, you may need to enlist the help of a professional. 

    Can you put new handles on old doors?

    Yes, you can put new handles on old doors, but you should consider certain factors before doing so. Ensure the new handle type is a match for the old one and consider repainting your door to hide any imperfections. Doing this will mean that once you’ve made your door handle replacement, you’ll be left with a complete door upgrade. Alternatively, if you’re looking to hide marks on your old door, use a handle with a larger backplate to cover any previous damage.

    What uPVC door handle do I need?

    The uPVC door handle you need is dependent on your current one as it needs to match your existing door and locking mechanism. Measure your existing handle and choose the handle type, style and finish you want, ensuring your new handle is compatible with the lock.