https://www.repairmywindowsanddoors.co.uk/littlehampton-misted-double-glazing-repairs-near-me/ Clearing Misting From Double Glazed Windows If water vapour is allowed to enter the gap between double-glazed window panes, it will cause misting. This is a sign the seal has deteriorated and can impact your windows performance by allowing draughts in or out and increasing energy bills. When a window is misted it will need to be replaced or repaired by professionals. will explain what is required to be done and the options available. Repair The fact is that double glazing can be a costly investment, so it's essential to maintain it properly. If you're seeing windows that are misting that mean the seal between the two panes has deteriorated. Once this happens it means that the window is no longer sealed and will allow cold air to get into your home, the heat generated by your heating system to escape and solar gain to be lost. It's also likely that you'll experience an air draught in your windows and may notice an increase in your energy bills because your heating system works harder to keep the place warm. To avoid this, it's important to fix the problem as soon as you can. When it is misting in double glazing, there are two common solutions fixing the window or replacing the glass panel. Repairing your windows will involve an expert removing the moisture from the gaps and installing new sealants to stop this from happening again. The process typically involves drilling a small hole through the frame and then inserting a desiccant. The desiccant is designed to absorb large volumes of moisture and can typically remove the misting issue within just a few days. After the issue is fixed the sealants are changed and the hole closed. For older double-glazed windows, the issue could be due to the use of chemical cleaning products, which can cause damage to the window seals over time. It is a great idea to have your double glazed window cleaned by FENSA certified professionals and