https://www.repairmywindowsanddoors.co.uk/leighton-buzzard-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 property and ensure optimal energy efficiency. If you notice that your windows are misting, this is an indication that the seal of your window is broken. This can allow moisture to enter the insulation section of your windows, which can decrease their performance drastically. Fortunately, this issue is relatively simple to fix. What is it? It's possible to get condensation on double-glazed windows, especially if it's extremely cold and windy. It's normal and a indicator that your windows are working effectively, keeping cold out and the warmth in. You can wipe it away or let it go by itself. If your double-glazed window is leaking on the inside though it is more of an issue. is a sign of a broken seal or failure in your double glazing. When a sealed double glazed unit breaks down, or fails, moisture may get in between the two panes of glass that make up your window. This can cause the argon, xenon or Krypton gas that is utilized in them to leak out too. After this, the high density gases lose their insulating properties and your windows are not a sealed unit anymore. One of the main reasons for the seal of a window to break down is natural wear and tear over years. This is due to the constant expansion and contraction of gases within your double glazed windows as temperatures rise and fall. Double glazing seals are susceptible to damage by using abrasive chemicals on them. If the seal on your double-glazed windows has failed it means warm air can escape between the glass panes and cool air could enter and cause moisture to build up on the spacer bar inside the glass unit. This is often referred to as a 'blown window' and can result in costly energy bills throughout the winter. Replacing the glass units of your double-glazed windows could solve this problem. This is a