https://www.repairmywindowsanddoors.co.uk/winchester-misted-double-glazing-repairs-near-me/ Clear Up Misted Up Double Glazing Condensation on the outside of double-glazed windows is normal and a indicator that they're functioning just as they should. However, condensation within the glass panes is a different matter. Double glazing that has a misty appearance is more than a nuisance It could be an indication that the seals on your window unit's insulated seals have deteriorated or broken down. Seals If condensation forms on the outside of your double-glazed windows This is normal and is a indication that your windows are working well. It is due to the air outside warming up faster than the 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 that occurs on the inside of your windows is typically an indication of an issue with the seal and that water is getting into the space between two panes. The window seals deteriorate over time because of wear and tear. The material could also be damaged if seals are exposed to harsh chemicals. Incorrect window installation can lead to misting, as the installer might not have used the correct fixing methods or set up the frame and the insulated panels correctly. The gap between the two glass panes in a double-glazed unit is filled with a spacer bar, which creates a thermal barrier and provides insulation. The spacer bar has a desiccant layer that absorbs moisture, keeping the gap dry. The condensation occurs when the spacer bar is damaged or worn and the water in the gap is able to get past the seals. Double-glazing that's poorly installed and maintained may cause damp and condensation, but it can also affect the energy efficiency of your house. This is because faulty windows allow cold air in and warm air out, which can cause you to pay more for heating your home. If your windows are showing signs of