https://www.repairmywindowsanddoors.co.uk/potters-bar-misted-double-glazing-repairs-near-me/ Misted Double Glazing Misted double glazing is a sign of weakened seals which allow moisture to penetrate the gap between panes. This could affect the insulating qualities of your windows and lead to a number of problems. Condensation occurs when warm air comes in contact with cold surfaces and cools down to its dew point. If this process isn't managed effectively your windows will turn hazy. Reduce Indoor Humidity If your double glazed windows are getting misty the reason is that there is excessive humidity or water in the air. This water will condense on the cold surface like the glass of your windows. If you want to keep your windows clear of misting, decrease the humidity inside by keeping the space ventilated. You can also use extractor fans in rooms which tend to be humid, such as bathrooms and kitchens. In keeping the humidity of these spaces low will keep condensation from forming on your windows. Another way to keep your double-glazed windows clear of mist is to ensure that there is a sufficient gap between the panes. If the gaps are too close, then moisture can get in and the seal could break which can result in windows becoming misty. In the summer months, it's recommended to keep your windows as wide as possible. This will keep your home cool and fresh, and will also stop warm air from escaping through the gap. Also make sure that you keep your blinds and curtains away from windows. If you hang your curtains against the glass, condensation could build up. This can also lead to misting in humid air. Insulating properties are another major aspect that determines a window's resistance to condensation. A double glazed window is composed of two glass panes sealed together with the spacer bar between the glass. The spacer bar is made of dessicant which is designed to absorb and hold water vapour from the air. The silica in the spacer bar will let the water vapour out w