https://www.repairmywindowsanddoors.co.uk/leatherhead-misted-double-glazing-repairs-near-me/ Repairing Misted Double Glazing If your double-glazed window is smudgey, it's not only an eye sourness - it could indicate that there's a problem with the seals between the glass panes. Water vapour can get through damaged seals, reducing window insulation and increasing the cost of energy. While replacing the glass may be the best option for a long-lasting solution it is generally recommended to renew the sealant. This allows homeowners to upgrade their windows by using A-rated energy efficient glass. Damage to the seals Double glazing that's misty could be more than just an ugly issue. It could also indicate that your windows are not properly insulated or sealed. This can lead to draughts around your windows and higher costs for energy as you need to warm your home more frequently to keep it warm. It's essential to act fast if your double glazing starts to fog. There are a variety of options to solve this issue, and they don't have to cost a lot. The reason for misty double glazing is water vapour that has condensed between the glass panes. This can occur when the air in a room gets too humid or when the cold surface (such as a window) is in contact with a warmer one. In both cases, the humidity is sufficiently high to fill the anti-moisture gel (similar to the silica gel found in modern shoe boxes), which is found within the spacer bars. This renders the granules unable to dry the moisture between your two glass panes. It's not simple to replace these granules as they are embedded in the sealant, which is damaged by wear and tear or damage that occurred during the installation. Remember that no sealant will be 100% effective, therefore it is inevitable that some water will leak through over time. The same goes for Argon gas or air. The best way to prevent misting is to ensure that the gap between two glass panes is always free of any misting. This can be achieved by keepi