Double Glazed Window Repair
It's worth checking the warranty that comes with double-glazed windows in the majority of cases. It typically covers any issues with window hardware, such as hinges and locking mechanisms, in the first 10 years.
A break in the seal is usually the cause of mist between your glass windows. This needs to be repaired immediately to avoid mold or damp growing in your home.
Condensation Between the Windows
If you notice condensation forming between your windows, this is an indication that the sealing in the gases that insulate the window has failed. This can be a serious problem that should be addressed immediately especially in winter when humidity is at its highest. This could also cause damage to the sills, sealant and mould.
Double-glazed windows should not have condensation between the panes. This problem is often caused by excessive humidity or a particularly cold snap. Fortunately, this issue is fixable without replacing the entire window. A professional can drill small holes in the glass and spray the inside of the window with a special cleaning solution. The moisture is then taken out of the window, and an anti-fogger device may be fitted to prevent further accumulation of moisture in the future.
Condensation may also occur between the windows as a result of air leakage, or other causes outside the window. In this instance, it may take longer for moisture in the window to accumulate, since the air must be warm enough to evaporate the water molecules. In these cases, it may be better to replace the double-glazed windows instead of trying to repair the existing sealed units.
A double-glazed window is constructed consisting of three or two pieces of insulated glass, held together by a frame made of metal. The gap between the two windows is filled with an insulating gas like Krypton or argon, and then sealed. The seal blocks the insulating gases from leaving and also blocks moisture and air from entering the gap.
As windows age, seals can get damaged and allow moisture to escape between the glass panes. It is important to recognise when seals are beginning to leak because it indicates that the double glazing is no longer performing as well as it did in the past. This could lead to a decrease in efficiency in energy use, higher heating bills, damage to property and the possibility of condensation developing between the windows.
Mist
If you see condensation on the outside of your windows this is totally normal - it means that your double-glazed is working well and keeping the heat inside your home. upvc window repair near me develops because the air outside is warmer than the glass and reaches its dew point before the window. This is one of the great advantages of having high-quality double glazing.
If you see condensation on the inside of the window, this could be an indication of a ventilation issue in your home. This is because the extra moisture isn't going anywhere and is deposited on your windows or in carpets, furniture and other areas in your home. This can be prevented by having it inspected by an expert and ensuring that there is enough fresh air inside your home.
Another reason why you may get mist in your double-glazed window is that the seal between the two panes has worn down. This could be due wear and tear or chemical cleaning products being used. The best option is to get the windows fixed as soon as you can.
Professionally repairing your windows will ensure that they remain clear of fog free of condensation, and free of misting. It's also less expensive than replacing them completely and will reduce your energy costs.
A FENSA registered window installer can provide you with a cost estimate for repair or replacement of your double-glazed windows. If your existing windows are old and have been in use for a long time, you might want to consider changing them to new A-rated energy efficient ones.
It is a very good idea to keep copies of any warranties and agreements with your window fitters. It will be helpful if you encounter any issues with your windows. You can contact your window fitters to resolve the issue. This is a much better alternative to simply ignoring the problems, which will only get worse and may lead to other problems in the home.
It is difficult to open or close

It's not just annoying when double-glazed windows are difficult to open or close. They can cause more energy costs due to heat loss and draughts. It could also be a security problem, particularly when the locks aren't functioning correctly. It is recommended to fix double-glazed doors and windows in the earliest time possible.
If you have attempted to open your window using the most basic methods, such as using a screwdriver or tapping the frame using a solid object, the issue may 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, you should seek out a professional double glazing repair expert to ensure that the proper repairs are made and to avoid any future issues.
It's not common for UPVC window handle and lock mechanisms to become difficult to operate or stuck particularly when they're old and worn. This is due to the accumulation of grease or dirt inside the handle. This can be solved by cleaning it using a uPVC cleaner. If this doesn't work, you can try gently tapping the uPVC frame using a hard object like an screwdriver, but be careful not to damage the handle or the mechanism for window handles.
If this doesn't solve the problem then the window may need to be replaced as it is likely that the hinges aren't properly aligned, or the locking mechanisms are damaged. In this situation you should consult an UPVC window expert.
David The Window Wizard specialises in all technical aspects of double glazed repair of doors and windows, including fixing a jammed or shut double glass window. He has a wealth of experience the conversion of old window mechanisms into modern ones and often can save you the cost of replacing the whole window. For more information or to book a free quote call or email us today.
Warping
Double-glazed windows are typically a great option for saving energy at home. They are made up of two separate panes that contain a spacer or dense gas in between them. This creates a seal which keeps cold air out and warm within. However, over time, windows can become damaged or broken and require repair. The majority of these repairs can be done without having to replace the entire window.
Warping is a common problem with double-glazed windows. The windows begin to bow, bend, or twist, which can impact the strength of the window and its insulation capabilities. The best method to avoid this problem is to ensure that your double-glazed windows are properly installed and maintained regularly.
If your double-glazed windows are beginning to warp, it is important to contact a specialist immediately to help prevent the problem from getting worse. They will be able to inspect your windows to determine the reason. They will then use special tools to fix the issue and make sure that your windows are sealed.
A common cause of this issue is water vapour in the windows which can build up over time. This can be caused by many elements, such as weather conditions such as humidity levels, temperature and fluctuations. To remedy this, the specialist will drill a small hole through the glass to let out the moisture. The specialist will apply an agent for cleaning on the glass to cleanse it, then apply sealant.
If windows aren't able to be opened or closed, this could be an indication of a broken mechanism or hinges. It is worth trying to grease these parts of the window before calling a professional as this can often solve the issue and lessen the necessity for replacements. However, if your windows are quite old or don't provide the insulation you'd like to see it is usually better to replace them.