https://www.repairmywindowsanddoors.co.uk/dover-misted-double-glazing-repairs-near-me/ Double Glazing Misting Repair If the exterior of your double-glazed windows mists up it's a normal occurrence that is caused by fluctuating temperatures throughout the day. This is nothing to worry about since it's a sign that your windows are functioning exactly as they should. There are many DIY solutions to repair windows that are misting. They typically involve drilling holes in the window and then filling it with desiccant. Seals While misting on the outside of double-glazed windows is perfectly normal, and is a sign that your window seals are working well by keeping moisture out and insulating your home However, the issue becomes more serious when you notice condensation appearing between the glass panes. This indicates that the seal between the two panes is failing, and this can cause serious problems for your property. The seals that keep the gap between the window panes in place are made from a rubber gasket that will become worn out over time due to exposure to heat and cold. This can cause the insulated space between the panes of glass to become brittle. Cold air will enter and warm air will leave and expose the space to the elements. This can cause the glass of the window to become cloudy. As the fog persists it could affect your windows' efficiency, leading to more expensive energy bills as well as an uncomfortable home environment. Additionally, the damp and water that get through the window could damage the wood in your window frames, causing rot and mildew. It is possible to repair damaged glass that has been misty by replacing the seal. However, this will not completely eliminate the condensation that's already formed between the panes of the window. In most cases the most effective long-term solution is to replace the entire window unit. If you are choosing a contractor to repair your double glazed windows, make sure they are FENSA registered and follow standardi