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17 Signs That You Work With Repairs To Upvc Windows
Repairs to uPVC Windows

uPVC windows are an excellent option for modern homes. They are durable, long-lasting and easy to maintain. They don't rot or rust like aluminum or timber.

Cleaning and lubricating regularly UPVC windows and doors is essential. This will save you from costly repairs and increase energy efficiency.

1. Broken Glass

If the glass in your window has been damaged, it could cause a large amount of damage to your home, making it very dangerous and potentially fatal. It is important to make sure that your windows are in good shape.

For single pane windows, it is relatively easy to replace them, and the new window will generally fit within the old frame very easily. However, if windows with double panes are anchored by internal beading, it will be more difficult to get rid of the existing panes and install new ones. In this situation, it is necessary to purchase plastic spacers to make sure that the new pane fits into the window frame.


If you're planning attempt to remove the glass panes yourself it is crucial to wear the proper safety gear such as gloves that are thick and protective eyewear. It is also recommended to lay down a drop cloth prior to when you start working on the glass so that any fragments of glass fall on the fabric instead of onto the floor where they could be trodden under and cause further damage.

It's a good idea to seal the gap after the glass has been removed. This will prevent drafts and water from getting into your home until a professional arrives to repair the window. This will also act as a barrier, deterring any intruders from gaining entry into your home. If the gap between the window and the door is substantial, you may prefer a security screen that also has a window. This will give you the best of both.

2. Sagging

uPVC windows and doors are an affordable, durable and energy-efficient alternative to timber windows with sash. In time, they could develop a number of problems, including sagging. A sagging uPVC windows could cause issues with light, draughts and even security. If you find that your uPVC window is beginning to shrink, it's crucial to act fast to stop the issue from becoming worse.

Repositioning the hinges could aid in fixing a window that is sliding. To do this, you'll need to open the window to get to the frame. Then, you can remove the top and bottom hinges using a screwdriver and adjust them clockwise or counter-clockwise. Once you've repositioned the hinges, shut your window and verify the an appropriate fit. If you are happy with the fit of the window, tighten the screws to hold them in place.

If you are unable to move the hinges, you could need to replace the seal. Seals made of rubber can dry out and lose their elasticity over time, which causes them to loosen. If this happens, it's crucial to replace the seal as soon as you can to ensure that your uPVC windows are watertight and draught-proof.

UPVC handles can also loosen. The majority of the time, this is caused by screws that have become loose over time. However, it can also happen because the handle mechanism has worn out. It's fairly simple to fix a loose uPVC handle. You'll first need to close the window and then perform an experiment fitting. The joint at the corners of the sash must align with the joint on the casing. If it doesn't then you can use a screwdriver or a wrench to loosen the handle and reverse the mechanism back into position.

3. Water Leaks

If you awake to damp floors and mouldy walls each time it rains it's important to take action. Windows that leak water do can not only cause degradation of your home's structure but also hinder your efforts to control the temperature in your home. Most often, uPVC window leaks are caused by a damaged or missing sealant.

It is a fairly easy fix that can be done by any competent DIYer. Based on the severity of the problem the old caulking may need to be removed before a fresh layer is applied. It is important to remember that when it is about uPVC window repairs, do not be tempted to apply too much caulk' as this will only make the area harder to clean and could decrease the efficiency of your energy usage.

It is important to check that the drainage holes are clear of debris and that the sill pan is placed correctly so that it drains away from the window. In more serious instances, you may need to replace the window.

Mold spots and rotten sills are also signs of water leakage. This is a fungus that thrives in damp conditions and can quickly spread across the home.

window repair in milton keynes is also important to note that if the leak originates from the glass in your double glazed windows it may be more likely to be an issue with the glass seal, rather than the frame or sliding. A uPVC specialist can easily fix this problem by replacing the glass seal. This will ensure the complete insulation of your windows.

4. Faulty Hinges

Hinges may be to blame for the reason that your uPVC window is difficult to open, or if it opens in a breeze. 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 have hinges and, like all mechanical parts, they are susceptible to wear and tear over time. The process of replacing a hinge on a window is an easy process but it can be simpler with someone else to help hold the frame up.

Verify that the uPVC hinges are open and closed in the right direction. You can do this by looking for the arrows on each hinge. This shows which way the window should be opened.

Window hinges that aren't working properly can be caused by incorrectly opening the window a certain way or due to poor installation at the factory. Sending us a photo via our website will often solve the issue. We are always happy to offer advice.

It is also crucial to grease the hinges regularly. This can be accomplished by applying a light engineering oil on the hinges. We recommend using a solvent-free lubricant such as the 3-in-one Multi-Purpose oil. Regular lubrication can make the window easier to open and close. It can also stop corrosion and reduce the risk of sticking. The ideal time to do this once a year. WD40 and other solvent-based lubricants are not recommended as they could damage your uPVC windows.

5. Draughts

Draughts in windows made of upvc can be caused by different things. The hinges can also be misaligned due to wear, causing a gap between the frame and sash. This can be easily repaired by giving them good cleaning, but if they are beyond repair it could be necessary to have them aligned or replaced. Secondly the interlock, this is located on the hinge of the window and can also become misaligned, again it is possible to just give them a thorough clean, however in certain cases, it may be necessary to get them replaced.

The next common reason for draughts is window seals, these are prone to wear or damaged over time, and will allow air to escape through the gaps. This can be avoided by replacing them with high-quality weatherstripping. Another option is to replace the upvc window with low-emissivity glass. which will help regulate indoor temperatures, and also lessen draughts.

The final method to cut down on draughts effectively is by using a Draught-excluder. These are typically fabric tubes filled with a filler that can be hung over your window sill. They will help block out cold air and keep your home warm and cosy!

The windows made of upvc can remain a great source of insulation and security in your home with regular maintenance and repairs. It is crucial to realize that all windows have a lifespan and eventually, they will reach an point at which it is more cost-effective to replace them rather than repair them. So, if you are experiencing issues with your Upvc windows, it is always recommended to seek help from a professional as soon as possible.

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