10 Basics About Double Glazed Window Repair You Didn't Learn At School Double Glazed Window Repair

The majority of double-glazed windows come with a warranty, so it's worth checking the scope of this warranty. It usually covers any problems with window hardware, including hinges and locking mechanisms, in the first ten years.

A leak in the seal is usually the reason for mist appearing between your glass windows. This issue must be addressed immediately to prevent damp or mould growing within your home.

Condensation Between the Windows

If condensation develops between the windows in your home, it's an indication that the seal that holds the gas that is used to insulate between the panes has failed. This is a serious problem that needs to be addressed promptly, especially in winter, when humidity levels are at their highest. It could cause damage to the sills and sealant, or even mould or mildew.

Ideally double-glazed windows should not have condensation between the panes. This can be caused by extreme humidity or a cold snap. Fortunately, this issue is repaired without replacing the entire window. A professional can make tiny holes in the window and then spray a special cleaning solution inside. The water is then removed from the window and an anti-fogger device may be added to prevent further accumulation of moisture in the future.

Condensation between windows can also occur due to air leakage or other factors outside the window. In this instance it can take a longer time for moisture in the window to build up because the air must be warm enough to evaporate the water molecules. In these situations, it is better to replace double-glazed windows rather than trying to repair the sealed units.

A double-glazed glass window composed of two or more pieces of tempered insulated glass that are held together by a metal framework. The space between the windows is filled with an insulating gas like Krypton or argon, and then sealed. The seal is responsible for preventing the insulating gas from escaping, and it also stops air and moisture from entering into the gap.

As windows age, seals may deteriorate allowing moisture to leak between the glass panes. It is important to know the signs of leaks in the seals and this means that the double glazing isn't functioning as well as it used to. This could result in lower energy efficiency, a rise in heating bills, damaged property, and the possibility of condensation between the windows.

Mist

It is perfectly normal to see condensation on your windows. This means that your double glazing system is operating well and is able to keep heat in your house. The condensation develops because the air outside is warmer than the glass and reaches its dew point before the window. Double glazing that is of the highest quality is a great method to get this.

If you notice condensation on the inside of your window, this could indicate a ventilation issue in your home. This is because the extra moisture has nowhere to go and ends up on your windows as well as in carpets, on furniture and in other places within your home. It is possible to prevent this by having it examined by a professional and ensuring that there is sufficient fresh air in the house.

Another reason you could see mist in your double-glazed window is that the seal between the two panes is breaking down. This could be due to wear and tear or chemical cleaning products being employed. If this is the case it is best to repair the windows as soon as you can.

Having your windows professionally repaired will ensure that they are dry and free of fogging, condensation and misting. It's also cheaper than replacing your windows and you will save money on your energy bill.


A registered window installer with FENSA will provide you with a cost estimate to repair or replace your double-glazed windows. If your windows are old and have been used for a long time you might want to consider upgrading them to A-rated energy efficient windows.

It is a great idea to keep copies of any warranties and agreements with your window fitting company. This will be very helpful in the event that any issues with your windows develop in the future, and you then contact your installers to resolve the issue. This is a better option than ignoring the issue which could cause additional problems in your home.

Difficulty to Open or Close

It's not just annoying when double-glazed windows can be difficult to open or close. They can also lead to more energy costs due to heat loss and draughts. It could also be security risk, particularly when the locks aren't functioning correctly. It is essential to fix any issues with double-glazed windows and doors as soon as you spot them.

If you are unable to open your window and have tried the simplest solution like using a screwdriver in order to break it open or rubbing the frame with a hard object, then the problem could be more serious. The window may have shifted and needs to be reset or there may be a gap between glass and frames. In either case, consult a double-glazing repair specialist to ensure the repairs are done properly and to prevent any further problems.

It isn't uncommon for UPVC window handles and lock mechanisms to get stuck or hard to operate particularly when they're worn and old. It usually happens due to an accumulation of grease or dirt in the handle. This can be easily resolved by cleaning it using a uPVC cleanser. If this doesn't work, you could try gently tapping the uPVC frame with a sharp object like an screwdriver, but be careful not to damage the handle or the window handle mechanism.

If this doesn't resolve the problem then the window may have to be replaced, as it is likely that the hinges aren't properly aligned, or the locking mechanisms are damaged. In this situation, contact a specialist UPVC window repair expert.

David The Window Wizard specialises in all technical aspects of double glazed window and door repair including fixing a jammed or shut double glazing window. He has lots of experience in converting old window mechanisms into modern. This could save you money by replacing the entire window. For more information or to schedule an appointment for a free quote, contact us by phone or email today.

Warping

Double-glazed windows are usually the best option for saving energy in the home. upvc window repairs consist of two separate panes which have a spacer or dense gas between them. This creates a seal which keeps cold air out and warm air inside. However, over time windows can be damaged or broken and require repair. Fortunately, the majority of these repairs are simple and can be done without the expense of replacing the entire window.

Warping is a common problem when double-glazed windows are installed. This happens when the windows begin to flex or twist or bow. This can affect the structural integrity and insulation properties of the windows. Double-glazed windows must be installed correctly and maintained regularly to avoid this issue.

Contact a specialist as soon as you notice that your double-glazed windows are warping. This will help to stop the problem from becoming worse. They will be able to inspect your windows to pinpoint the reason. They will employ special tools to correct your problem and ensure that you windows are fully sealed again.

Water vapour can trigger this issue, since it can accumulate between the windows over time. It can be caused by many different reasons, such as humidity, weather conditions and temperature variations. To fix this, the specialist will drill a small hole through the glass to let out the moisture. They will then apply an agent to clean the glass and then apply an adhesive to keep it dry in the future.

If your windows can't be shut or opened it could be due to a malfunctioning mechanism or hinges. Before calling a professional to fix the issue, it's recommended to lubricate these parts. This will usually resolve the issue and reduce the need for replacements. If your windows are old or don't provide the insulation you require it might be better to replace them.