Repairs to uPVC Windows
uPVC is a fantastic choice for modern homes. They are easy to maintain and are durable and long-lasting. They are not susceptible to rot or rust like aluminum and timber.
Cleaning and lubricating regularly UPVC windows and doors is essential. This will prevent unnecessary repair costs as well as increase energy efficiency.
1. Broken Glass
The damaged glass in your windows can cause severe damage to your home, and could even be fatal. It is essential to make sure that your windows are in good working order.
For single pane windows, it is fairly easy to replace windows, and the new one will usually fit inside the frame of the previous one easily. If you have double-paned windows which are held together by internal beading, it is harder to remove and replace the panes that were previously in use. In this situation, it is necessary to buy plastic spacers to help the new pane fit into the window frame.
Wearing eye protection and thick gloves is a must if you plan to remove the glass yourself. You should also lay down a dropcloth before you begin working on the window panes to ensure that any shards of glass fall onto the fabric and not on the floor and could be trampled under.
Once the glass has been removed and the glass is removed, it's a good idea to seal the gap with some clear packaging tape or duct tape to stop water and drafts from entering the home until a professional comes out and repair the window. This also serves as a barrier to prevent any criminals from getting into your home. If the gap between the door and the window is substantial, you may prefer security screens that includes an opening. This will provide the best of both.
2. Sagging
uPVC is durable and energy efficient alternative to timber sash window. However, over time they are susceptible to a range of issues like sliding. A sagging uPVC windows can cause issues with light, draughts and even security. It is crucial to act immediately if you realize that your uPVC windows are sagging.
To fix a window that is sagging you can try repositioning the hinges. First, you'll need to unblock the windows to get at the frame. With a screwdriver, you can remove the hinges on the top and bottom and adjust them by turning them clockwise or counter-clockwise. Close your window to test the fit after you have relocated your hinges. If you're satisfied with the fit of the window, tighten the screws to secure them in the right position.
If you aren't able to move the hinges, you might need to replace the seal. Over time rubber seals can lose their elasticity and become dry, which causes their tightness to decrease. It is crucial to replace your seal as quickly as you can in order to ensure that your uPVC window waterproof and draughtproof.
UPVC handles can also loosen up. Most often it is due to screws that have come loose over time. However, it could occur because the handle mechanism has been worn out. It's a good thing that it's simple to repair the loose uPVC window handle yourself. First, you'll need close the window and perform a test fit. The corners of the sash need to be aligned with the casing joint. If it doesn't, you can use the screwdriver to loosen the handle. Then, you can turn the mechanism into position.
3. Water Leaks
If you awake to damp floors and mouldy walls each time it rains it's crucial to take action. The leaks of water through windows could cause structural damage to your home and affect your ability to regulate the temperature of your home. Most of the time, uPVC window leaks are caused by damaged or missing sealant.
This is a relatively easy fix that can be completed by any skilled DIYer. Depending on the severity of the problem is, the old caulking might need to be removed. It is crucial to keep in mind that when it comes to uPVC window repair s, you should avoid the temptation to "over-caulk' as this will only make the area harder to clean and could decrease the efficiency of your energy usage.
It is essential to ensure that the drainage holes are free of debris and that the sill pan has been angled in a way that allows it to drain away from the window. In more serious situations, you might need to consider replacing the window.
Other indicators of long-term water leakage include decayed sills and the appearance of black spots of mold on the walls near the window. This is a fungus that thrives in damp conditions and can quickly spread across the house.
It is also important to remember that if the leak originates from the glass of your double-glazed windows, it is more likely to be a problem with the glass seal, rather than the frame or sliding. This can be easily repaired by a uPVC window specialist who can replace the glass seal and restore the full insulation properties of your windows.
4. Faulty Hinges
If your uPVC windows are brittle to open, or are loose and open in a breeze, it may be the hinges that are at the fault. Anyone who is a skilled DIYer can fix these in a matter of minutes.
Almost every household in the UK will have either top hung or side hung uPVC windows that have hinges and, just like any mechanical component they can wear down over time. It's easy to replace a hinge on a window but it's much simpler if you have someone to help you to hold the frame.
Make sure that the uPVC hinges open and close in the proper direction. Check for the arrows on each hinge to determine which way the window should be opened.
Faulty window hinges could be the result of incorrectly opening the window in a particular way or due to improper installation in the factory. This issue can be fixed by sending us a photograph through our website and we will be pleased to offer you advice.
It is also crucial to grease the hinges regularly. This can be accomplished by applying a light engineering oil on the hinges. We suggest using a solvent-free lubricant, such as 3-in-one Multi-Purpose Oil. Regular lubrication will make the window easier to open and close. It can also lower the risk of a window sticking and help prevent corrosion. It is recommended to do this at least once a year. WD40 or other solvent-based lubricants should not be used since they can cause damage to your uPVC windows.
5. Draughts

Draughts in windows made of upvc can be caused by a few various factors. The hinges, also because of wear and tear, can become misaligned, this causes an opening to appear between the sash and the frame. If they're beyond repair, it might be necessary to get them re-aligned. Second, the interlock can also become disaligned. It is located on the hinge's side, and might require to be cleaned. In some instances it might be necessary to replace these.
The next most common reason for draughts is window seals. These can become worn down or damaged over time, and will allow air to escape through these gaps. Replacing these with high-quality weatherstripping will help to stop draughts. Another option is to replace the upvc window with low-emissivity glass, this will help to regulate indoor temperatures and again will lessen the risk of draughts.
Another method of reducing draughts effectively is by using a draught-excluder. These are usually fabric tubes filled with a filler, which can be hung over your window sill. They can help block out cold air and keep your home warm and cozy!
With a little regular maintenance and repair your windows made of upvc will continue to provide a great level of insulation and security for your home. However, it is important to recognise that all windows have a life span and eventually, they will reach a point where it is more efficient to replace them than repair them. If you have any problems with your Upvc window you should consult a professional as soon as possible.