https://www.repairmywindowsanddoors.co.uk/southampton-misted-double-glazing-repairs-near-me/ Replace Misted Double Glazing If your windows are foggy, it's a sign that the double seals on the glass or the insulation is failing. Fix them as soon as you can to stop heat from escaping and your energy bills from going up. It's not always the most efficient option to replace the window. Here are a few reasons why you should reconsider this option. Cost It is normal to see condensation on the exterior of windows. This is a sign that your double glazing system is functioning correctly. Condensation in between the glass panes is a sign that something is not working properly and needs to be addressed. When the air inside the home cools it converts moisture into water vapour. This can be absorbed by any surface that cools below the dewpoint. If moisture is introduced into the double glazing, it could cause misting, and damp to form in your home. This kind of moisture is an extremely dangerous problem for your windows and home. Moisture that gets trapped between window panes can etch the seal of your glass, and delaminate the frames and lead to expensive repairs. It could also cause your windows to lose their insulating properties, which can result in higher heating costs and less comfortable. The best way to avoid this issue is to perform regular maintenance, ensuring that your windows are free of moisture and clean. Cleaning your windows with a professional cleaner on a regular basis can aid in preserving window seals and decrease condensation between double glazing panes. It is also important to ensure that your home is ventilated and that you are not putting your clothes on radiators, as this can cause excessive condensation in the space which could travel through to your windows. If you have noticed that your double glazing is beginning to appear to be misting, it is vital to speak with a reputable firm for a quote on how much it will cost to replace the affected windows.