https://www.repairmywindowsanddoors.co.uk/rochford-misted-double-glazing-repairs-near-me/ Why is My Double Glazed Unit Misting Up? It's not a big issue if condensation forms on the outside of double glazing. This indicates that your windows are functioning effectively and are able to keep heat in your home. If it happens on the inside of your window panes, it is a problem that requires to be addressed. Moisture trapped between your windows is a sign that the seals have failed - leading to higher heating bills and reduced insulation. This could be due to several reasons. 1. The seals are not working properly Condensation that is able to get into the the glass panes is usually the reason for misting on the outside. The condensation is usually seen as a cloudy layer that reduces the transparency of your window. The misting in double-glazed windows is much more severe and suggests that the seals on the insulating unit are not working properly. This indicates that the seal has failed and moisture is leaking between the two panes of glass. This leads to fogging, and reduces the energy efficiency of your window. A broken double glass can affect the overall appearance your home as well as the safety of your family. There are many reasons why your double-glazed units could fail, including natural aging and wear an improper installation or issues with the design of your window frame. It is essential to employ a reliable installer who can assure their work and not affect any manufacturer warranties. Water damage is one of the most frequent reasons for double-glazed units to fail. It could be due to poor installation or insufficient drainage or spacer blocks. The moisture can then seep into the seals, which causes them to fail over time. This causes condensation between the glass panes. A common cause of a double-glazed unit failing is when the desiccant within the unit gets saturated. The desiccant is designed to suck up excess moisture, and prevent it from leaking into the ga