Repairs To Upvc Windows Isn't As Tough As You Think 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 get rotten or rusty like aluminum or timber.

Cleaning and lubricating regularly UPVC windows and doors is crucial. This will prevent unnecessary repair costs as well as improve energy efficiency.

1. Broken Glass

The broken glass in your windows can cause serious damage to your home and even be fatal. You should take the time to ensure that your windows are in good shape.

For single pane windows it is fairly easy to replace them, and the replacement will generally fit within the frame of the previous one easily. If windows with double panes are held together by internal beading, it will be more difficult to remove and replace the old panes. In this instance it is essential to buy plastic spacers to help the new pane fit into the window frame.

If you are going to try to remove the glass panes yourself it is crucial to wear the appropriate safety equipment such as gloves that are thick and protective eyewear. It is also recommended to lay down a dropcloth before you begin working on the window panes, so that any shards of glass fall onto the fabric and not onto the floor which could cause them to be trampled.

After the glass has been removed, it's a good idea to seal the gap with clear packaging tape or duct tape to block drafts and water from entering the property until a professional comes out and repair the window. This will also act as a barrier, preventing any intruders to gain access into your home. If the gap is large, you might think about the security door with an integrated window, since it offers the best of both worlds.

2. Sagging

uPVC is durable and energy efficient alternative to timber sash windows. However, over time they may be afflicted by a variety of issues, including sagging. A sagging uPVC window could cause issues with light, draughts and even security. If you find that your uPVC window is beginning to shrink, it is important to act swiftly to stop the issue from getting worse.

Repositioning the hinges could aid in fixing a window that is sagging. First, you'll need to open the windows so you can get at the frame. Then, you can remove the top and bottom hinges using a screwdriver, and then adjust them clockwise or counter-clockwise. After you've repositioned the hinges, close your window and test it for fitting. If you're happy with the fit, you can tighten the screws to ensure that they stay in the right place.

If you can't reposition the hinges, you might require replacing the seal. Over time rubber seals can lose their elasticity and dry out, which causes their tightness to decrease. If this happens, it's essential to replace the seal as soon as you can to ensure that your uPVC windows are watertight and secure from draughts.

UPVC handles can also become loose. This is typically caused by screws that have loosened over time, but it could also be caused by the handle mechanism wearing out. It's relatively simple to fix a loose uPVC handle. First, you'll need to close the window and perform an initial test to ensure that it fits. The corners of the sash must be aligned with the casing joint. If it isn't, you can use the screwdriver to loosen the handle. Then, turn the mechanism to position.

3. Water Leaks

If you're waking up to damp floors and mouldy walls each time it rains it's crucial to take action. Water leaks from windows can not only cause degradation of your home's structure but also hamper your efforts to regulate the temperature in your home. The most frequent reason for leaks in uPVC windows is that the sealant around the frame has been damaged or not present.

This is a fairly simple fix that can be completed by any competent DIYer. Based on the severity of the issue the old caulking might need to be removed before a new layer of caulk is applied. It is essential to keep in mind that when it is about uPVC window repairs, do avoid the temptation to "over-caulk and then make the area harder to clean and could reduce your energy efficiency.

Check that any drainage holes do not have debris inside them and ensure that the sill pan is properly angled to drain away from the window. In more serious instances, you might have to consider replacing the window.

Mold spots and rotted sills are another sign of water leakage. This mold thrives in damp environments and can quickly spread throughout the home.

If the leakage occurs between the double-glazed glass it is more likely that the problem is related to the seal, not the frame. A uPVC specialist can fix this issue by replacing the glass seal. This will restore the full insulation of your windows.

4. Faulty Hinges

If your uPVC windows are brittle to open, or are loose and blow open with ease, it may be hinges at fault. They can be replaced by any competent DIYer and can usually be completed in a matter of minutes.

Like any mechanical part hinges are prone to be damaged over time. The process of replacing a hinge on a window is essentially a simple process, but it's simpler with someone else to help hold the frame up.

It is also important to ensure that the uPVC hinges are being opened and closed in the correct direction. You can check this by checking for the arrows on each hinge, this indicates which way the window should be opened.

Window hinges that aren't working properly can be caused by incorrectly opening the window in a certain manner or because of inadequate installation at the factory. It is usually possible to fix the issue by sending us a picture through our website and we will be more than happy to give you advice.

It is also crucial to lubricate the hinges on a regular basis. This can be done by applying a light engineering oil to the hinges, we recommend using a solvent-free lubricant, such as the 3-in-one Multi-Purpose oil. window repair near me can make the window easier to open and close. It also decreases the chance of windows sticking and prevent corrosion. The ideal time to do this at least once a year. WD40 or other solvent-based oils are not recommended as they can damage your uPVC windows.

5. Draughts

Draughts can be caused by several different things. The hinges can also be misaligned due to wear, causing an opening where the sash meets frame. If they're beyond repair, it might be required to realign them. The second is the interlock, which is located on the hinge of the window and can also be misaligned, and again it's feasible to give them a thorough clean, however in certain cases, it may be necessary to have these replaced.

The next common reason for draughts are the window seals. These are prone to wear or damaged over time, and let air escape through these gaps. Replacement of these with high-quality weatherstripping can help prevent draughts. Another option is to replace the upvc window with low-emissivity glass. this will help in regulating indoor temperatures and will lessen draughts.


Another method of reducing draughts effectively is by using a Draught-excluder. These are typically fabric tubes filled with a filler, which can be put on top of your window sill. They will help block out cold air and keep your home warm and cosy!

Your upvc windows can remain a great source of insulation and security to your home with regular maintenance and repairs. However, it is important to recognize that all windows have a life span and they may reach a point where it is more cost-effective to replace them rather than repair them. If you encounter any issues with your upvc window, it's best to consult a professional as soon as possible.