https://www.repairmywindowsanddoors.co.uk/huntingdon-misted-double-glazing-repairs-near-me/ Clear Up Misted Up Double Glazing It's normal for double-glazed windows to show signs of condensation on the outside. This is a sign they are functioning properly. However, condensation within the glass panes is a different matter. Double glazing that has become smudged can be more than just an eyesore. It could also indicate that the seals of your window units with insulation have been damaged or are broken. Seals If condensation forms on the outside of your double-glazed windows It is perfectly normal and is a indicator that your windows are working well. The reason for this is the air outside warming up faster than your glass, and then reaching its dew point. However, if your windows are misting up on the inside this is a bigger issue and something you'll have to take care of. This is because misting in the interior of your windows is generally an indication of a leak in the seal and water is getting into the gap between the two panes. Window seals break down as time passes due to ageing and general wear and tear. They also deteriorate when exposed to harsh cleaning chemicals which could cause damage to the material. A poor window installation could cause misting, since the installer might not have utilized the proper fixing methods or fitted the frame and insulation panels properly. A spacer bar can be used to fill the gap between two panes in windows with double glazing. This creates a thermal barrier and also acts as insulation. The spacer bar is coated with a special desiccant, which absorbs moisture and keeps the gap dry. The condensation occurs when the spacer bar becomes damaged or worn, and the water in the gap gets past the seals. Double-glazing that's poorly installed and maintained may cause condensation and damp however it could also reduce the efficiency of your home. Windows that aren't functioning properly allow cold air to enter and warm air to exit and you