Repairs To Upvc Windows: 11 Things You're Forgetting To Do

· 6 min read
Repairs To Upvc Windows: 11 Things You're Forgetting To Do

Repairs to uPVC Windows

uPVC windows are a fantastic option for modern homes. They are easy to maintain and are durable and long-lasting. Unlike timber and aluminium, they do not rust or rot.

Cleaning and lubricating regularly UPVC windows and doors is crucial. This will help avoid unnecessary repair costs and improve energy efficiency.

1. Broken Glass

The broken glass in your windows could cause severe damage to your home, and could even be fatal. It is crucial to take the time to make sure that you're doing all you can to keep your windows in good condition.

For single pane windows, it is fairly easy to replace windows, and the new one will usually fit inside the old frame very easily. However If you have double pane windows that are held in place by internal beading, it'll be more difficult to take out the existing panes and install new ones. In this situation it is essential to purchase plastic spacers to help the new pane fit into the window frame.

If you plan to attempt to remove the window panes yourself, it is essential to wear appropriate safety gear that includes gloves with a thick layer of material and protective eyewear. It is also recommended to lay down a drop cloth before you begin working on the window panes to ensure that any shards fall on the fabric and not on the floor and could be trampled.

Once 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 block drafts and water from entering the home until a professional can come out and fix the window. It also acts as an obstacle to stop intruders from making their way into your home. If the gap is large, you may be interested in the security door with an integrated window, since it offers the best of both worlds.

2. Sagging

uPVC windows and doors are a low-cost energy-efficient, durable and long-lasting alternative to timber windows made of sash. As time passes, they may develop a number of problems, including sagging. A sagging window in uPVC can cause problems with light, draughts and even security. If you notice that your uPVC window is beginning to shrink, it's crucial to act fast to prevent the problem from getting worse.

Repositioning the hinges can aid in fixing a window that is sliding. You'll first need to open the windows to get at the frame. Then, remove both the top and bottom hinges using a screwdriver, and then adjust them clockwise or counter-clockwise. Close your window to check the fit after you have relocated your hinges. If you're satisfied with the fit, you can tighten the screws to ensure they remain in place.

If  window repair near me  to move the hinges, you might require replacing the seal. As time passes, rubber seals lose their elasticity and dry out, which causes them to loosen. If this happens, it's essential to replace the seal as quickly as you can to ensure that your uPVC windows are watertight and secure from draughts.


uPVC handles may also become loose. This is often caused by screws that have been removed over time, but it can be due to the mechanism of the handle getting worn out. It's relatively easy to repair a loose uPVC handle. First, you'll need to close the window and then perform a test to ensure that it fits. The corner joints of the sash need to align with the casing joint. If it doesn't, you can use a screwdriver to loosen the handle and turn the mechanism back into its original position.

3. Water Leaks

It is essential to act if you wake up every morning to find a smoky wall and floors that are wet. Water leaks through windows can cause structural damage to your home and also hinder your ability to control the temperature inside your home. The most common cause for leaking uPVC windows is that the sealant around the frame has been damaged or missing.

This is an easy fix that can be completed by any DIYer who has the ability. Depending on how severe the issue is, the old caulking might need to be removed. It is important to remember that when it comes to uPVC window repairs, you should not be tempted to 'over-caulk' as this will only make the area harder to clean and 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 is angled correctly so that it drains away from the window. In more serious instances, you may need to think about replacing the window.

Other signs of long-term water leakage are decayed sills and the appearance of black spots of mold on the walls near the window. This fungus thrives under conditions of dampness and can spread quickly throughout the home.

It is also important to remember that if the leakage is coming from between the glass in your double glazed windows, it's more likely to be a problem with the glass seal, rather than the frame or sagging. A uPVC specialist can easily 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 slack and open with a breeze, it may be hinges that are at the fault. Any competent DIYer can replace hinges in just a few minutes.

Like any mechanical component hinges are prone to be damaged over time. The process of replacing a hinge on a window is an easy procedure, but it is simpler if you have someone to help you hold the frame in place.

It is also important to ensure that the uPVC hinges are opening and closed in the correct direction. You can do this by looking for the arrows on each hinge, this shows which way the window should open.

The problem can be caused by opening the window incorrectly or due to a poor installation in the factory. This can often be resolved by sending us a photo via our website and we will be happy to give you suggestions.

It is also crucial to lubricate the hinges 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 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 possibility of sticking. It is recommended to do this once a year. WD40 and other solvent based lubricants are not recommended as they will damage parts of your uPVC window.

5. Draughts

Draughts can be caused by different factors. First, the hinges because of wear and tear, can become misaligned, this causes an opening to appear between the sash and the frame. These can be easily fixed by giving them a good cleaning, but if they are beyond repair it could be necessary to have them aligned or replaced. The second is the interlock, which is located on the hinge side of the window, can be misaligned. Again, it may be possible to give them a thorough clean, however in certain cases, it may be necessary to get them replaced.

The seals may wear out or be damaged over time, allowing air escape. This can be avoided by replacing them with high-quality weatherstripping. Another alternative is to replace the upvc window with glass that is low-emissivity, which will help regulate indoor temperatures, and also lessen the risk of draughts.

Lastly, one of the most effective methods to reduce draughts is by using an draught excluder. These are typically fabric tubes filled with some sort of filler and can be positioned on top of your windowsill. They can keep your home warm by blocking cold air.

Your windows made of upvc will continue to provide excellent insulation and security to your home with a little regular maintenance and repairs. It is essential to remember that all windows will eventually wear out and it may be cheaper to replace them instead of fixing them. So, if you are experiencing problems with your upvc windows, it is recommended to seek help from a professional as soon as possible.