https://www.repairmywindowsanddoors.co.uk/maidenhead-misted-double-glazing-repairs-near-me/ Why is My Double Glazed Window Misted? Double glazing is a great method to boost the efficiency of your home and ensure optimal energy efficiency. If you notice that your windows are getting misty, this is a sign that the seal of your window is broken. This allows moisture into the insulation area of your windows, which can cause a drastic decrease in performance. This is a simple issue to solve. What is it? There may be condensation on the outside of your double glazed windows from time to time, especially if it's very cold and windy. It's normal and a indicator that your windows are functioning effectively, keeping cold out and the warmth in. It can easily be wiped off, or leave it to clear by itself. This is more likely to happen if your double-glazed window mists inside. This could be a sign of a broken seal or malfunction in your double glazing. The moisture can get inside the two panes of glass in a double-glazed unit that has failed. The argon,xenon orkrypton gases that are used in these units can also leak out. When this happens, the high density gases lose their insulating properties and your window is not sealed anymore. One of the primary reasons for the seal of a window to wear out is normal wear and tear over years. This is caused by the constant expansion and contraction of gases inside your double-glazed windows as temperatures change. Utilizing chemical cleaners that contain abrasives on your double glazed windows can cause damage to the seal and cause it to break over time. If the seal on your double glazed windows is damaged it means warm air can escape from between the glass panes and cool air can enter, causing condensation to form on the spacer bar within the glass unit. This is known as a "blown" window and could result in costly energy bills during the winter. Replacing the glass units of your double glazed windows can solve this problem. This is a far