Repairs to uPVC Windows
uPVC windows are a great option for modern homes. They are easy to maintain, durable and long-lasting. They don't get rotten or rusty like aluminum or timber.
It is important to clean and oil UPVC windows and doors regularly. This will reduce unnecessary repair costs and improve the efficiency of energy.
1. Broken Glass
If the glass in your window is damaged, it can cause a huge deal of damage to your home, making it very hazardous and possibly fatal. It is essential to take the time to make sure that you are doing everything you can to keep your windows in good repair.
For single pane windows it can be relatively simple to replace them, and the replacement will usually fit inside the frame of the previous one easily. If windows with double panes are held together by internal beading, it will be difficult to remove and replace the old panes. In this situation you'll need to source some plastic spacers that assist the new pane to fit properly into the window frame.
Wearing eye protection and thick gloves is essential if you plan to remove the glass by yourself. It is also an excellent idea to lay down a dropcloth before you begin working on the glass to ensure that any shards fall on the fabric instead of onto the floor where they can be trampled upon and cause further damage.
After the glass has been removed and the glass is removed, it's a good idea to cover the gap with packaging tape or duct tape to prevent drafts and water from entering the home until a professional can come out and fix the window. This will also provide a barrier to prevent any intruders from making their way into your home. If the gap between the door and the window is significant, you may want to use a security screen that also includes a window. This will give you the best of both.
2. Sagging
Upvc windows and doors are a cost-effective energy efficient, durable and long-lasting alternative to timber windows made of sash. Over time, they can be affected by a variety of issues that include sliding. A sagging uPVC window can cause issues with light, draughts, and even security. If you find that your uPVC window is beginning to shrink, it's important to act quickly to prevent the problem from getting worse.
Repositioning the hinges could help fix a window that is sagging. First, you'll need to open the windows so you can reach the frame. Then, using the screwdriver, you'll be able to remove the hinges on the top and bottom and adjust them by turning them clockwise or counter-clockwise. Once you've adjusted the hinges, close your window and check for fitting. If you're satisfied with the fit, you can tighten the screws to ensure they remain in the right place.
If you are unable to reposition the hinges, you might need to replace the seal. Rubber seals can dry out and lose their elasticity with time, causing them to lose their tightness. If this happens, it's important to replace the seal as quickly as possible to ensure your uPVC windows are waterproof and safe from drafts.
UPVC handles can also become loose. This is often caused by screws that have become undone over time, but it could also be due to the mechanism of the handle wears out. It's fairly simple to repair a loose uPVC handle. First, you'll need to 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 doesn't then you can make use of a screwdriver to loosen the handle and reverse the mechanism back into position.
3. Water Leaks
It is important to take action if you awake each day to discover mouldy walls and wet floors. Water leaks through windows can cause structural damage to your home and impact your ability to regulate the temperature inside your home. Most often, uPVC window leaks are caused by a damaged or missing sealant.

This is an easy fix that can be accomplished by anyone who is a DIYer with the skills. Based on the severity of the issue the caulking used previously may need to be removed before a fresh layer can be applied. It is essential to remember that when it comes to uPVC window repairs , do not be tempted to apply too much caulk and then make the area more difficult to clean and can decrease the efficiency of your energy usage.
It is essential to ensure that any drainage holes are clear of debris and that the sill pan has been angled correctly so that it drains away from the window. In more severe cases, you may need to replace the window.
Mold spots and rotten sills are other signs of water leakage. This fungus thrives in damp conditions and is able to quickly spread throughout the home.
It is also important to remember that if the leakage originates from the glass of your double-glazed windows it may be more likely to be an issue with the glass seal rather than the frame or sliding. Again this can easily be fixed by a uPVC window specialist who will replace the glass seal and restore the full insulation properties of your windows.
4. Faulty Hinges
Hinges may be to blame if your uPVC window is difficult to open or if it blows open with an ease. Any competent DIYer can replace these in a matter of minutes.
Most households in the UK will have top-hung or side hung uPVC windows that have hinges and like any mechanical part they can wear down over time. It's easy to change a window hinge, but it's easier if someone else helps hold the frame.
It is also important to ensure that the uPVC hinges are opening and closed in the right direction. You can check this by checking for the arrows on each hinge, this indicates the direction in which the window should be opened.
Faulty window hinges could be the result of incorrectly opening the window a certain way or by poor installation at the factory. Sending us photos via our website will often resolve the problem. We are happy to provide assistance.
It is also essential to ensure that the hinges are lubricated on a regular basis. This can be accomplished by applying a light engineering oil to the hinges. We recommend using a solvent-free lubricant, such as 3-in-one Multi-Purpose Oil. Regular lubrication can make the window easier to open and close. It can also lower the risk of a window getting stuck and stop corrosion. This is recommended to be done at least once a year. WD40 and other solvent based oils are not recommended because they can damage the parts of your uPVC window.
5. Draughts
Draughts in windows made of upvc can be caused by a variety of various factors. The hinges can also become disaligned as a result of wear, creating an opening between the frame and sash. If they're beyond repair, it could be required to realign them. The interlock may also become unbalanced. This happens on the hinge's side and could require to be cleaned. In some instances it might be necessary to replace them.
The second most frequent cause of draughts is the window seals, these are prone to wear or damaged over time, and let air escape through the gaps. This can be prevented by replacing them with high-quality weatherstripping. Replace the windows made of upvc with low-emissivity glasses. This will help regulate indoor temperatures, and reduce the risk of draughts.
One of the most effective ways to reduce the draughts in your home is to use an draught excluder. These are typically made of fabric that are filled with some type of filler. They can be positioned on the top of your windowsill. They will help block out cold air and keep your home warm and cozy!
Your upvc windows can keep providing excellent insulation and security to your home with a little regular maintenance and repairs. It is crucial to recognize that all windows have a lifespan and eventually, they will reach an point at which it is more economical to replace them than repair them. If you encounter any issues with your Upvc window you should consult a professional as soon as you can.