https://www.repairmywindowsanddoors.co.uk/huntingdon-misted-double-glazing-repairs-near-me/ Repairing Misted Double Glazing Double glazing that is misty isn't only an eye irritant - it could be a sign of an issue between the glass panes. Water vapour can enter through damaged seals, which can result in lower window insulation and increasing energy costs. While replacing the glass unit could be the best option to ensure 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. Damaged seals Double glazing that is hazy could be more than just an unsightly problem. It could also mean that your windows are not properly sealed or insulated. This could lead to drafts around your windows and increased energy bills as you have to warm your home more frequently to keep it warm. This is why it's crucial to act quickly when you notice your double glazing beginning to get cloudy. The good news is that there are plenty of solutions to the issue, and most of them will not cost you the price of a house. The reason for misty double glazing is water vapour that has condensed between the glass panes. It can happen when the air in the room is too humid, or when something cold object (such as windows made of glass) comes into direct contact with an icy surface. In both instances the humidity is high enough to fill the anti-moisture gel (similar to the silica gel found in modern shoe boxes), which is found in the spacer bars. This renders the granules unable to dry the water between the two glass panes. Unfortunately, it's not as simple as just replacing the granules since they are encased in the sealant itself, which has been weakened due to wear and tear or damage that was caused during the installation process. It is important to remember that no sealant is 100 100% effective, so it's likely that a tiny amount of water will seep into the seal over time, just as air and Argon gas w