https://www.repairmywindowsanddoors.co.uk/windsor-misted-double-glazing-repairs-near-me/ How to Prevent Misted Windows The moisture that builds up in your double-glazed windows is a result of a variety of causes. The air in your home is typically more humid than outside air and this can cause the condensation of moisture to form between the glass panes. is a problem which can affect the efficiency of double glazing. If you don't address the issue, it will lead to increased energy bills and damage to your windows. Condensation outside This is completely normal. Window condensation on the outside is caused when cold window glass comes into contact with humid and warm air. The air's moisture cannot remain in an inert gas and, when it comes into contact with a cold surface such as window glass, it transforms into droplets of water (known as condensation). Window condensation on the outside is typically seen in the morning, when temperatures outside are at a low level and sunlight isn't heating the windows to evaporate the moisture. The good news is that the presence of condensation on your windows' exterior is an indication that your double glazing system is working correctly and is blocking heat loss from your home. The downside is that the excessive moisture from exterior window condensate can seep into your home and cause peeling paint, blistering or cracks in your window frames. This can lead to costly damage and replacements, which is why it's important to keep the level of moisture within your living space in check. You can do this by wiping off the exterior window condensation with a squeegee, or a clean cloth. You might also want to look into the use of a window coating that's hydrophobic. It is a transparent material that lets water flow off the windows instead of sticking. It is available at most hardware stores and applied according to the manufacturer's instructions. Another way to control excess humidity is by using the dehumidifier inside your home. They c