https://www.repairmywindowsanddoors.co.uk/guildford-misted-double-glazing-repairs-near-me/ Misted Double Glazing Repair Misted double glazing is among the most frequent problems faced by homeowners. It's usually a sign that a replacement of the window is needed. The good thing is that it is typically fixable. Double glazing is two glass panes that are sealed with an air gap. (Sometimes Argon gas is also employed.) This creates an insulating barrier that stops the loss of heat. But when this seal fails it can cause the tell-tale condensation build-up. Repairing or replacing the glass unit If you notice that there is a little misting on the exterior of your double-glazed it's normal and happens when air is warming up faster than the glass, such as early in the morning. This causes the dew point to reach and for the air to begin condensing. If this happens on inside of the window it's typically a sign that the sealed unit failed to seal. This is a serious problem that is difficult to repair and may require replacement of the entire window or glass panes. A professional window installer will be able to visit your home and advise you on the best method of action. There are several ways to fix a damaged window and replacing the glass panes is most efficient. This is usually cheaper than replacing the entire window, and you may be able to upgrade to a higher-rated glass in order to make your home energy efficient. A good company will offer you a full guarantee with the replacement and should be able give you a quote without obligation. De-misting agents can be a more affordable alternative. They are made by drilling a small opening within the glazed unit. Then, it pumps a dry ingrediance into the gap between the glass to help absorb any moisture. However, this is only a temporary solution and is likely to cause windows to be vulnerable to condensation in the near future because the granules inside the spacer bar will become filled with moisture. Another method is to heat t