Sat. Apr 13th, 2024

How to Repair a uPVC Window Frame

Upvc windows are durable and can last for decades. Over time, they may be damaged.

This could affect the performance of the window. However, most of these issues can be repaired. This will save you money on new windows and enhance the living space. Some of the most common problems are:


uPVC, a durable material that is energy-efficient and long-lasting, may crack over time. A damaged window is more than just an eyesore; it can also let cold air into your home and increase your energy bills as heat escapes through the crack. It is possible to fix the cracks in a uPVC frame without spending a lot of money and you can do it fairly quickly.

The first thing to do is identify the cause of the crack. It could be caused by a sudden shift in pressure, for instance when you open or close the window. This kind of crack, also known as a “pressure crack” is typically located on the outside of the window. The crack must be repaired as soon as you can, as it could lead to water leakage or draughts.

A misaligned window sill or frame is another common cause of cracks on your uPVC windows. This could be due to moving furniture, settling into a new home or even weather conditions like freezing temperatures. This problem is easily solved by drilling pilot holes, and then applying a thin line of silicone to the gap. This will block any moisture from getting in through the windows.

To keep your uPVC window frames looking great and performing well, you should wash them regularly. You should clean the frames using a white cloth soaked in soapy water or solvent. Make sure to pay special attention to the corners of the frame, where dirt may build up. You can also use a Stanley knife to remove the beads from the frame.

You should also grease your uPVC window’s hinges and rollers to prevent them from rattling whenever you open or close the window. A good lubricant for plastic windows is WD-40, which can be purchased from most hardware stores. It is important that you clean the WD-40 off afterwards, though, because it may scratch the surface of your uPVC window.


Draughts are among the most common issues that people face. These gaps let cold air into the window which can result in higher heating bills and reduced comfort. uPVC windows often have effective air-draught seals, but over time, they may fade or be damaged. If you notice gaps in your window, it’s simple to repair the issue applying self-adhesive foam or replacing the seal completely.

It is essential to keep uPVC windows clean and well-maintained to ensure they last as long as possible. To remove dirt, wipe them clean with a damp cloth. Use a white, clean cloth to clean the windows. Avoid using a fabric that is laced with dyes. They could cause staining. Also, avoid cleaning the uPVC window in direct sunlight. In other words, they’ll appear streaky.

If the hinges are stiff or move a bit slow You can apply lubrication to keep them from misaligning. This can help to keep the window open and close easily and avoid any draughts. You can buy a variety of lubricants from DIY stores including B&Q or find them online. However, be careful not to use too much lubricant as this can cause the hinges to become loose and weakened over time.

Another reason for a draughty window could be that the window repairman isn’t aligned to the frame properly. This can be caused by a poorly installed window or a natural movements over time. You can determine whether this is the situation by removing and opening the window and observing any gaps around the corners. If you notice gaps, it’s best to replace the window as quickly as possible to avoid further damage.

There are a number of reasons why uPVC windows are extremely well-liked by homeowners and businesses. They are affordable, safe and offer great insulation. They can even add value to a home, making them an excellent investment. uPVC can still be damaged and it is crucial to be aware of how they can be repaired.

Broken or loose hinges

The majority of window problems in upvc result from damaged or loose hinges. This can be fixed by replacing the hinges, which will fix the issue and allow you to open and shut your window in the same way as before. This is a cheap easy, quick and quick repair that can save you money on replacement windows.

Our windows made of upvc come with friction hinges. They are typically used on side hung windows but can also be used on top hung windows as well. They are available as a pair in either a 13mm or 17mm stack. If there are gaps in the sash, or when the sash is difficult to open, they are usually replaced.

It is essential to read the instructions and follow the opening directions when installing a new hinge made of upvc. This is indicated by an illustration of an arrow on the hinge. In order for the window to work correctly, the arrow should be pointed in the direction of opening. Please contact us if you are unsure of the type of hinges to order. We will be happy to give you advice.

It is important to lubricate the hinges of your windows regularly. This will let the sash slide open and Window Repairs close freely and stop cracking or warping of windows made of upvc. You can use a light engineering oil with corrosion inhibitors to lubricate the hinges of your upvc window. This should be done at a minimum every two years.

This is a great way to maintain and keep your window in good repair. Also, ensure that the hinges do not appear to be loosened or damaged. This can be repaired by making small adjustments to your screws. You should have no further issues with your windows made of upvc.

It’s a simple fix however, you might need to search for the right screw size. It is important to note that screws can become loose if they aren’t used regularly, so they must be checked and tightened at least once a year.

Physical damage

While uPVC windows are strong and long-lasting, they require some attention. Regular maintenance can avoid problems like draughts and water leaks. It also increases the energy efficiency and comfort of your home. For this kind of work, it is recommended that a qualified company is hired, since they have the equipment and knowledge to do the job correctly. Look for local glaziers on the TrustATrader website, or ask friends and family members for recommendations.

Cracks are one of the most commonly used indicators that your upvc window repairs window needs to be repaired. This is often caused by changes in air pressure, and is very noticeable. Cracks are usually found around the window’s edges. It is crucial to repair a damaged window as soon as you can, to avoid further damage and extend the life span of your window.

Another problem is if the window sash is loose. This can result in a gap within the frame, which allows cold air to enter your home, and warm air to escape. This issue could be caused by a range of factors, including the effects of ageing, children’s play and even extreme weather conditions. If you find your sash to be loose, you should contact an expert to resolve the issue right away.

Upvc window hinges can be quite noisy especially if they’ren’t maintained properly. Keep the hinges lubricated with WD-40 or a similar product. This will prevent the squeaking and will make your uPVC window more quiet. It’s also an excellent idea to include regular cleaning of the uPVC track and wheels in your maintenance plan.

When you’re deciding which company to use for your uPVC window repairs, it is important to select one with a good reputation and is licensed and insured. You should also choose a certified glazier with experience working on uPVC frame and the appropriate tools to complete the task. Compare quotes from different companies to find the best price.

View My Stats