https://www.repairmywindowsanddoors.co.uk/walton-on-thames-misted-double-glazing-repairs-near-me/ Why is My Double Glazed Unit Misting Up? It's not a huge deal if condensation appears on the exterior of double glazing. This indicates that your windows are functioning effectively and are able to keep heat in your home. However, if it appears on the inside of your window panes, it is a problem that needs to be addressed. If you see moisture trapped between your windows, it means that the seals aren't working. This can result in higher heating bills and less insulation. This could be due to various factors. 1. Faulty Seals Misting that occurs on the outside of your windows is often caused by condensation that has gotten into the gap between the glass panes. The condensation typically appears as a cloudy layer that reduces the transparency of your window. Misting inside your double glazing is more severe and typically indicates that the seals on the insulating unit have failed. This indicates that the seal has been broken and moisture has made its way in between the two glass panes, which is causing the fogging and reducing the energy efficiency of your window. Double glazing that is not working can also affect the appearance of your home, as well as the safety of your family. There are many reasons why double-glazed windows can fail, such as natural aging and wear as well as a poor installation or issues with the design of your window frame. It is important that you select an established installation company that will guarantee their work, and not invalidate any warranty provided by the manufacturer. Water damage is among the most frequent reasons for double-glazed units to fail. It could be due a inadequate installation or insufficient drainage or spacer blocks. The moisture then gets into the seals, causing them to fail over time. This leads to condensation between the glass panes. Another common reason for a failed double-glazed unit is that the desiccant inside the