https://www.repairmywindowsanddoors.co.uk/merton-misted-double-glazing-repairs-near-me/ Repairing Misted Double Glazing If your double-glazed window is misty, it's not just an eyesore - it could mean there's an issue with the seals between the glass panes. Damaged seals allow water vapour to enter, reducing the window's insulation properties and increasing energy bills. While replacing is an option, replacing the glass is typically preferred for a longer-lasting resolution. This gives homeowners the chance to upgrade their windows by making use of energy efficient glass with an A rating. Damage to seals Double glazing that's misty could be more than just an unattractive issue. It could also mean that your windows aren't properly insulated or sealed. This can cause draughts to build up around your windows, and increase your energy costs as you will have to heat your home more often to keep it warm. It's crucial to act immediately in the event that your double-glazed windows begin to fog. The good news is that there are a number of ways to fix the issue and many of them will not cost you the earth. The condensation of water vapour between the glass panes causes misty double glazing. It can happen when the air in the room is too humid, or if a cold surface (such as a glass window) is in direct contact with the warm surface. In both cases, the humidity is sufficient to fill the anti-moisture gel (similar to the silica gel used in new shoe boxes) that is located in the bars that separate the spacers. The granules are in no position to dry the moisture between your two glass panes. It's not simple to replace these granules because they are encased within the sealant, which is weakened from wear and tear, or damage that occurred during the installation. Be aware that no sealant is guaranteed to be 100% effective, so it is inevitable that a little water will leak through over time. The same goes for Argon gas or air. The best way to stop misting is to make sure that the gap