https://www.repairmywindowsanddoors.co.uk/hounslow-misted-double-glazing-repairs-near-me/ How to Prevent Misted Windows The accumulation of moisture within your double glazing is a result of a variety of causes. The air in your living space is more vaporous than outside and could cause moisture to be trapped between glass panes. This is a problem which can affect the efficiency of double glazing. In the absence of addressing the issue, it can increase your energy bills and the destruction of your windows. Condensation on the exterior If you spot condensation on the outside of your window panes, don't worry, this is completely normal. The condensation that forms on windows' exteriors is caused when humid, warm air is brought into contact with cold glass. Moisture in the air can't remain in a vapour and when it comes into contact with a cold surface like window glass, it forms into droplets of water (known as condensation). Window condensation on the outside is most common in the morning, when temperatures outside are low and sunlight isn't heating the windows to evaporate the water. The good news is that the presence of condensation on your exterior windows is a sign that your double glazing system is operating well and is effectively preventing heat loss from your home. The downside is that the excessive condensation from the outside of your windows can seep into your home and cause peeling paint, blistering or cracks in the frames of your windows. This could result in costly damage and require replacement. You can do this by cleaning off the condensation on your exterior windows with a squeegee or a clean cloth. You may also want to look into a hydrophobic coating to your windows. It is a clear material that causes water to flow off rather than sticking. It can be purchased from most hardware stores and applied according to the manufacturer's instructions. Another method of reducing excessive humidity is to use the use of a dehumidifier at home. You can purchase th