https://www.repairmywindowsanddoors.co.uk/wythenshawe-misted-double-glazing-repairs-near-me/ What Causes a Misty Window? If the windows in your home or apartment fog up, it can cause a lot frustration. It is simple to fix the issue and prevent it from happening again if you know what is causing it. Many people suggest dehumidifiers as a method to get rid of moisture. However, this does not fix the root of the issue the cause is a seal failure. Moisture Buildup The most common cause for foggy or misty windows is condensation, especially in older homes that have double- or single-glazed window frames. These windows were designed to hold heat inside your home while preventing cold air from getting in however they also cause condensation and moisture build-up. If not taken care of, this can result in damage to the glass or glazed surface of your window, which can result in a more costly repair or replacement of the window. The formation of moisture is usually caused by warm and cold air interacting and causing condensation to form on the window. This is common in homes with high levels of humidity, but can also occur when the seal of your window is damaged or defective. Everyday living generates a surprising amount of indoor moisture with every moment you boil water or cook food adding four or five pints to the air. Showers and tumble dryers, as well as watering house plants all add to the indoor humidity. Even breathing in and out releases tiny amounts of water vapour. This means that the air in your home is filled with moisture. As it cools down it will begin to liquefy on any surface it meets, including your window. If you have a double or triple-paned window and you notice condensation in between the panes it is likely that the seal has been damaged or broken. In most cases, there is a spacer between two panes of glass and this will be designed to trap any moisture that might be within the gap. This spacer is typically invisible, but you can spot it by shining a lig