https://www.repairmywindowsanddoors.co.uk/luton-misted-double-glazing-repairs-near-me/ How to Prevent Misted Windows The accumulation of moisture on the inside of your double-glazed can be caused by many factors. Most commonly, the air inside your home has more vapor than outdoors and can cause moisture to be trapped between the glass panes. This is a problem that can reduce 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 occurs when humid and warm air comes in contact with cold glass. Moisture in the air can't remain as a vapour and, when it comes into contact with a cold object like window glass, it forms into droplets of water (known as condensation). Window condensation in the exterior occurs most often in the morning when the temperatures outside are cold and the sun hasn't yet risen to heat the windows and evaporated the water. The good news is that the presence of condensation on your exterior windows is an indication that your double glazing system is working properly and is preventing heat loss from your home. The bad news is that the excess moisture from exterior window condensation can seep into the home and cause blistering, cracking or peeling paint on the frames of your windows. This can lead to costly damage and require replacement. This can be done by cleaning the exterior window condensation off with a squeegee, or a clean rag. You might also want to look into a hydrophobic coating to your windows, which is a transparent layer of material that causes water to flow off rather than stick. It can be purchased at many hardware stores and then applied according to the manufacturer's instructions. A dehumidifier can be utilized to reduce the amount of humidity in your home. You can purchase these appliances at a variety of hardware stores or online retailers and they are extremely effective