Repairs to uPVC Windows
uPVC windows are a fantastic choice for modern homes. They are easy to maintain, durable and long-lasting. They do not decay or rust as aluminum and timber.
Cleaning and lubricating regularly UPVC windows and doors is essential. This will help prevent unnecessary repair costs and improve the efficiency of energy.
1. Broken Glass
If the glass in your window is broken it can cause a huge amount of damage to your home, making it very hazardous and possibly fatal. It is essential to ensure that your windows are in good shape.
For single pane windows it is relatively easy to replace windows, and the new one is usually able to fit into the frame that was previously installed easily. However If windows with double panes are secured by internal beading, it'll be more difficult to get rid of the panes that are in place and replace them with new ones. In this case it is essential to purchase plastic spacers to help the new pane fit into the window frame.
If you plan attempt to remove the window panes yourself it is important to wear the appropriate safety equipment, including thick gloves and protective eyewear. It is also recommended to lay down a drop cloth prior to when you begin working on the glass to ensure that any shards will fall onto the cloth rather than on the floor where they could be trodden under and cause further damage.
Once the glass is removed from the window, it's best to cover the gap with packaging tape or duct tape to block water and drafts from entering the home until a professional is able to come out and fix the window. It also acts as a barrier to prevent any intruders from getting into your home. If the gap is particularly large, you might be interested in an alarm door that comes with an integrated window, as it offers the best of both worlds.
2. Sagging
uPVC windows and doors are an affordable energy efficient, durable and long-lasting alternative to timber windows with sash. As time passes, they may develop a variety of issues such as sagging. A window that isn't properly aligned can cause problems with light, draughts or even security. If you find that your uPVC window is beginning to shrink, it is important to act swiftly to stop the issue from becoming worse.
To repair a window that is sagging, you can try to reposition the hinges. You'll first need to open the windows to get at the frame. After that, using the screwdriver, you'll be able to remove the top and bottom hinges and adjust them by turning them clockwise or counter-clockwise. Close your window to check the fit after having moved your hinges. If you're satisfied with the fit of the window, tighten the screws to keep them in place.
If you are unable to move the hinges, you may need to replace the seal. Over time rubber seals can lose their elasticity and become dry which causes their tightness to decrease. If this happens, it's important to replace the seal as fast as possible to ensure your uPVC windows remain watertight and draught-proof.
uPVC handles may also loosen. This is typically caused by screws that have loosened over time, but it can be caused by the handle mechanism getting worn out. Fortunately, it's easy to fix a loose uPVC window handle yourself. First, you'll need close the window and perform an experiment fit. The joint at the corner of the sash should be aligned with the joint on the casing. If it isn't, you can use a screwdriver or a wrench to loosen the handle, and then turn the mechanism back into its original position.
3. Water Leaks
If you wake up to wet floors and mouldy walls every time it rains it's important to take action. Water leaks through windows can cause structural damage to your home, and impact your ability to regulate the temperature inside your home. The most common reason for leaks in uPVC windows is that the sealant surrounding the frame is either damaged or not present.
This is a simple fix that can be accomplished by any DIYer who is competent. Depending on the severity of the issue is, old caulking may have to be removed. It is important to remember that when it comes to uPVC window repairs you should not be tempted to apply too much caulk' as this will only make the area harder to clean and reduce the efficiency of your energy.
Verify that the drainage holes are free of debris in them and ensure that the sill pan has been properly angled to allow the water to drain from the window. In more serious instances, you might have to consider replacing the window.
Mold spots and rotten sills are another sign of water leakage. This fungus thrives under damp conditions and can spread quickly throughout the home.
If the leakage is occurring between the double-glazed window, it is more likely that the issue is more with the seal rather than the frame. A uPVC specialist can fix this issue by replacing the glass seal. This will ensure the complete insulation of your windows.
4. Faulty Hinges
If your uPVC windows are stiff to open, or loose and blow open with ease it could be hinges that are at fault. Anyone with the skills to fix them can replace these in a matter of minutes.
Most households in the UK will have either top hung or side hung uPVC windows that are hinged and, like all mechanical parts, they are susceptible to wear and tear over time. It is essentially a simple procedure, but it is easier if you have someone to help you hold the frame up.
Make sure that the uPVC hinges open and close in the proper direction. This can be done by looking for the arrows on each hinge. This indicates which way the window should be opened.

The problem can be caused either by opening the window incorrectly or due to a poor installation at the factory. Sending us photos through our website can often solve the issue. We are happy to give assistance.
Regular lubrication of hinges is also essential. Applying a light engineering lubricant on the hinges is an ideal method to accomplish this. We suggest using the lubricant that doesn't contain solvents, like 3-in-1 Multi-Purpose oil. Regular lubrication can allow the window operate and close more easily. It also helps prevent corrosion and reduce the risk of sticking. This must be done at a minimum once a year. WD40 or other solvent-based oils are not recommended as they can damage your uPVC windows.
5. Draughts
Draughts in Upvc windows can be caused by a few different things. The hinges may also become misaligned due to wear, creating an opening where the sash and frame meet. These can be easily repaired by giving them a good clean, but in the event that they are beyond repair it may be necessary to have them realigned or replaced. The interlock may be unbalanced. This happens on the hinge side and could require to be cleaned. In some cases, it may be necessary to replace these.
The next most common reason for draughts is window seals. They are prone to wear or damaged over time, and allow air to escape through these gaps. This can be prevented by replacing them with high-quality weatherstripping. Replace the windows made of upvc with low-emissivity glass. This will help regulate indoor temperatures, and reduce the risk of draughts.
Another method of reducing the amount of draughts is to use a Draught-excluder. These are typically 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 maintenance and repairs windows made of upvc will provide a great level of insulation and security for your home. It is crucial to recognise that windows last for a certain period of time and they may reach the point when it's more economical to replace them than fix them. So, if you are having issues with your upvc windows, it is best to seek professional assistance as soon as you can.