Window smudges aren't just unattractive, they can also lead to health problems. Mold and bacteria thrive in humid conditions, which could result in autoimmunity and respiratory infections.
Double glazing is an excellent investment, both for energy efficiency and aesthetics, but it's crucial to maintain your windows to ensure they look the best they can. If your double glazed windows are misting, it may be time to call in a professional.
1. Replace the Seals
Double glazing is a great investment in aesthetics and efficiency, but it's important to keep it in good condition by getting any problems fixed promptly when they occur. If you don't take care, your windows will lose insulation, which will increase your energy costs. A damaged window seal could also cause condensation to build up inside your home, which can cause your windows to lose their clean appearance.
The first indication that your double glazing has problems is when the exterior surface of the glass begins to fog up or get steamy. This is because the seals have failed, allowing moisture and condensation to build up between the two panes of glass. It is best to call a double glazing repair service and get the sealed unit replaced.
Based on the condition of your windows as well as the condition of your frames, you might be saving money by replacing the sealed units rather than the whole frame. This is a great option when your frames are in good condition but the sealed units are nearing the end of their lifespan.
Although there are DIY kits that can help homeowners repair double glazing that has been misted themselves, we would suggest calling a professional window specialist instead. These experts can replace the seals and restore the insulating properties of the argon between the two panes. They can also make sure that your double glazing appears like new.
Other signs that your double-glazing should be replaced are draughts, cold air leaking into your home and gaps between windows. Professional window installers are able to fix these issues as they have access to energy efficient, high-quality replacement glass units.
If you're experiencing problems with your windows do not hesitate to contact a reputable window expert near you to diagnose the issue and carry out any repairs that are required. The sooner you act, the more likely it is that your windows will last for a long time to come.
2. Replace the Glass
There are several companies who claim to be able to repair misted double glazing without the requirement to replace the entire window. They typically drill holes into the double-glazed unit and then inject chemicals into these holes to eliminate the moisture that is causing the foggy windows condensation. It may work, but it is not a permanent solution.
Modern double-glazed windows are sold as sealed units, which means there is a seal that stops the water from entering the gap between the two panes. This seal could break down in time due to aging and use or the quality of the installation. If this happens, it could allow water vapour to enter the insulating gap, which causes the windows to fog and mist.
The best way to prevent condensation between double-glazed windows is to increase airflow and ventilation throughout the home. This will prevent humidity from accumulating and it will also help to remove excess moisture that can cause mould to grow on carpets, furniture, and walls.
A dehumidifier is an excellent method of reducing condensation. This can help keep the air inside your home dry, which will stop excess moisture from developing on surfaces and decreasing the performance of your double-glazed windows.
If you have a misted window that is in warranty then it is worth giving the installers a call since they can fix this without additional cost. However, if your double glazed windows are no longer covered under warranty, it is recommended that you have them replaced with new sealed units because this is the only permanent and effective solution to the problem. Upgrade to Low E glass which will increase the insulation in your home. We offer sealed replacement units in the Hinckley area, Leicester area and Nuneaton area. Get in touch to receive a no-cost quote today!
3. Replace the Frame

Double glazing can reduce the amount of heat lost in a home. Double glazing can also increase the value of homes and enhances their appearance. If your windows are damaged or aren't up to scratch it could affect your energy bills, and lead to drafts. As such, it's important to fix your double glazing as soon as possible. You may need to replace your frame if you observe condensation or draughts.
Misting in double-glazed windows is caused by a rupture in the insulating gas between the window panes, which leads to moisture getting into the insulation space. As a result, your windows get dark and unattractive.
This is a problem that can be experienced with both old and new double glazed doors and windows. It's not uncommon for the misting to occur within a couple of months after installing your double-glazing. It could be due to the fluctuation in temperature or could be a sign of a problem with the seals. If the condensation continues to occur, it is suggested that you contact your double glazing installer to seek advice and discuss repair options.
A company that offers to drill holes in the window frame and the sash in order to let moisture escape could be able to repair your double glazing. This can usually resolve the problem for around six months but it's not an effective solution for the long term. If you're experiencing condensation, contact your window installer as quickly as you can to resolve the issue.
A professional will replace the inner glass unit and frame, while retaining the existing frame, so you don't need to fret about replacing your decor or the hassle of replacing your frames. This will restore your double glazing's functionality and keep out condensation, draughts and provide superior protection against street noise.
This type of job is best left to professionals because if your seal fails, air leaks and your energy bill could skyrocket. A reputable company will give you an affordable estimate and be able complete the job quickly. They will also offer a warranty for the replacement work.
4. Replace the Locks
Repairing your double-glazed windows is not only an investment in your home, but it can also drastically reduce the amount of sound pollution entering your property. Double glazing is a fantastic noise diffuser however, if your window seals aren't working, you might notice steamy or misty windows. While the occasional condensation is normal for exterior windows, constant condensation between your double glazing panes could indicate seal failure and should be replaced.
In addition to creating the appearance of fog it can also cause mould and damp problems in your home. Excess moisture can also damage wooden frames and cause them to rot and warp. It can also lead to allergies, respiratory infections, and asthma.
Some companies might suggest blowing warm air through the window to eliminate the condensation. However, this will not solve the issue permanently. This is because the seals are already damaged and the condensation is likely to come back. A repair expert may suggest replacing the entire unit to ensure it's properly sealed and will not cause future condensation.
Double glazing can be an investment in your home. However, it could be less effective as time passes. It is important to keep your windows in good condition and make sure that they are properly fitted, installed by approved contractors. Regular maintenance can also help to avoid issues like leaks and misting. This will keep them functional for many years.
It's a wise investment to buy a high-quality window that will last for many years. The best windows will keep your home warm and comfortable, while making noise less disruptive and improving the aesthetics of your house. By doing research and consulting experts from the industry, you can find the ideal window for your home. You can also ask your friends and family members for recommendations. They can tell you which manufacturers are the best and which to avoid.