https://www.repairmywindowsanddoors.co.uk/woking-misted-double-glazing-repairs-near-me/ Clearing Misting From Double Glazed Windows When water vapour enters the window's double-glazed panes, it causes misting to occur. This is a sign the seal has deteriorated and it can affect your windows performance by allowing draughts to pass in or out and causing an increase in the energy costs. A window that has been misting will have to be repaired or replaced by a professional. This article will cover the steps to take and the various options available. Repair The truth is that double glazing can be a costly investment, so it's crucial to maintain it properly. If your windows have mist it means that the seal between two panes of glass is broken. This means that the window is no longer sealed and you will lose solar gain, the energy generated by the heating system as well as cold air. It's also possible that you will have drafty windows and may notice an increase in your energy bills since your heating system works harder to keep the place warm. To avoid this, it's important to address the issue as soon as you can. When it comes to double glazing misting, there are two common solutions fixing the window or replacing the glass panel. A professional will take away the water from the window and then apply new sealants in order to prevent this from happening again. The process typically involves drilling a small hole through the frame and inserting a desiccant. The desiccant is designed to absorb large amounts of moisture and will usually eliminate the misting issue in just a few days. Once the problem is resolved the sealants are changed and the hole closed. For older style double glazed windows, the issue could be caused by the use of chemical cleaning products, which can cause damage to the window seals over time. It is recommended to ensure that your windows are cleaned by professionals who are FENSA controlled and follow the recommendations to maintain your double glazed win