https://www.repairmywindowsanddoors.co.uk/trowbridge-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. A damaged seal lets water vapour in, reducing the window's insulation capabilities and causing higher energy bills. While replacing the glass unit could be the best option for a long-lasting solution it is often preferred to renew the sealant. This gives homeowners the chance to improve their windows by using A-rated energy efficient glass. Damaged seals Double glazing that looks misty is more than just an unsightly issue, it can also indicate that your windows aren't properly sealed or well-insulated. This can cause draughts around your windows and increased costs for energy as you need to heat your home more often to keep it warm. It's crucial to act immediately when your double glazing begins to fog. There are many options to solve this issue and they don't have to cost you a lot. The condensation of water vapour between the glass panes is what causes misty double glazing. This may occur when the air in the room becomes too humid, or when something cold surface (such as windows made of glass) is in direct contact with an icy surface. In both instances, the humidity is high enough to soak the anti-moisture granules (similar to the silica gel you find in new shoe boxes) within the bars that make up the spacers of the double-glazed unit, leaving it saturated and unable to dry out the moisture between the two glass panes. It's not simple to replace these granules as they are embedded in the sealant, which has been damaged by wear and tear or any damage that occurred during the installation. Remember that no sealant will be 100% effective, so it is inevitable that a little water will leak in over time. The same goes for Argon gas and air. The best way to prevent misting is by ensuring that the g