Double Glazed Window Repair
It's worth checking the warranty included with the majority of double-glazed windows. It usually covers issues with window hardware, such as hinges and locking mechanisms, in the first ten years.
The mist that forms between the glass windows is usually caused by a crack in the seal and must be fixed quickly to stop damp or mould from forming in your house.
Condensation Between the Windows
If condensation develops between the windows in your home, it is an indication that the seal holding the insulating gas between the panes has failed. This is a serious problem that must be dealt with immediately, especially during the winter months when humidity levels are at their highest. This can also cause damage to sills or sealants and also cause mould.
Double-glazed windows should not have condensation between the panes. This problem is often caused by extreme humidity or a cold snap. Fortunately, it is repairable without having to replace the entire window. A professional can make small holes in the glass and then spray the inside of the window with a specially-formulated cleaning solution. The water is then removed from the window. Additionally, an anti-fogger can be installed to stop the build-up of moisture in the future.
Condensation can also happen between windows due to air leakage, or other factors outside the window. If this is the case, it will likely take longer for the moisture to accumulate in the window as the air has to be sufficiently warm for the water molecules to vaporise. In these cases, it may be better to replace the double-glazed windows instead of trying to repair the seals on the existing units.
A double-glazed window is made consisting of three or two pieces of insulated glass, held together by a frame made of metal. The gap in the middle of the window is filled with a non-toxic gas for insulation like argon or Krypton and then sealed tightly. The seal prevents the gases that are insulating from escape and also blocks air and moisture from entering the gap.
As windows age, the seals will get worse and allow moisture to leak into the gaps between the glass panes. It is important to recognise the signs of leaks in the seals, as it means that the double glazing is no longer functioning as well as it once was. This can result in poor energy efficiency, increased heating bills, damage to the property and the risk of condensation between the windows.
Mist
If you notice condensation on the outside of your windows, it is totally normal - it means that your double-glazed is working well and keeping the heat inside your home. The condensation occurs because the outside air is more warm than the glass and it reaches its dew point before the window does. 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 a sign of a ventilation issue in your home. This is because the excess moisture isn't going anywhere and ends up on your window as well as in carpets, on furniture, and in other areas in your home. The process of having this examined by an expert and making sure that there plenty of fresh air moving through the home will help avoid it in the future.
Repair My Windows And Doors for mist to appear on double-glazed windows is because the seal between two panes of glass is broken. This could be due to wear and tear or by using chemical cleaning solutions. If this happens it is best to get the windows repaired as soon as possible.
Repairing your windows professionally will ensure that they remain clear of fog free of condensation and free of misting. This is also much cheaper than replacing the windows, and you will save money on your energy bills.
A FENSA certified window installer can offer a price for repair or replacement of your double glazed windows. Upgrade your old windows to energy-efficient A-rated ones in the event that they are extremely old.
It is a good idea to retain copies of any warranties and agreements with your window installers. It will be useful if you have any future problems with your windows. Contact your window fitters and resolve the issue. This is a much better option than not addressing the issue, which will only get worse and could cause other problems in the home.
It is difficult to open or close
It's not only annoying when double-glazed windows can be difficult to open or close. They can also result in higher energy bills because of the loss of heat and drafts. It could also be a security issue, particularly if the locks aren't working properly. It is essential to fix any issues with double-glazed windows and doors when you notice them.
If you are unable to open your windows and have tried the most basic of solutions like using a screwdriver to prise it open or tapping around the frame with a hard object, the issue might be more serious. The window could have moved and needs to be re-set or there could be a gap in between glass and frames. In either of these scenarios, you must contact a professional double glazing repair expert to ensure that the proper repairs are done and to prevent any further problems.
It's not uncommon for UPVC window handle and lock mechanisms to become difficult to operate or stuck particularly when they're old and worn. It usually happens due to an accumulation of dirt or grease in the handle. This is easily fixed by cleaning it using a uPVC cleanser. If this doesn't work, you could try gently tapping the uPVC frame using a hard object, such as a screwdriver, taking care not to harm the handle or the window handle mechanism.
If this doesn't resolve the issue then the window will have to be replaced as the hinges may not be in the correct position or the locking mechanism might have been damaged. In this instance, you should contact an UPVC window expert.

David The Window Wizard specialises in all technical aspects of double glazed window and door repair including fixing a jammed or locked shut double glazing window. He has plenty of experience in converting old window mechanisms into modern. This can save you money by replacing the entire window. Contact us now for more information or a no-cost quote.
Warping
Double glazed windows are often a great option for saving energy in your home. They are made up of two distinct panes with a spacer, air or dense gas between the panes, which creates an airtight seal to keep cold air out and warm air in. However, over time, windows can become damaged or broken and require repair. Luckily, most of these repairs are easy and can be completed without the cost of replacing the entire window.
Warping is a common problem when double-glazed windows are installed. The windows begin to bend or twist, or bow. This can affect the structural integrity and insulating properties of the windows. The best way to avoid this issue is to make sure that your double glazed windows are fitted properly and maintained regularly.
If your double glazed windows are beginning to crack, it's crucial to get in touch with a specialist immediately to help prevent the situation from worsening. They can inspect your windows to identify the reason. They will use special tools to fix your issue and make sure that your windows are fully sealed again.
The most common cause of this issue is the presence of water vapour that is trapped between the windows, which can build up over time. This could be due to many different reasons, such as the weather, humidity and temperature fluctuations. To fix this problem the expert will drill a tiny hole to let out moisture. They will then use an agent to clean the glass and then apply a sealant to help keep it dry in the future.
In the alternative, if your windows aren't being shut or opened, it may be a sign of a problem with the mechanism or hinges. It is recommended to lubricate the parts of the window prior to calling a professional since this will often resolve the issue and lessen the necessity for replacements. If your windows are very old or do not provide the level of insulation that you'd like to see It is generally better to replace them.