https://www.repairmywindowsanddoors.co.uk/altrincham-misted-double-glazing-repairs-near-me/ What Causes Misty Windows and How to Prevent It Windows that are dirty look ugly however, they affect the efficiency of your home. This is why it's crucial to determine and fix the root cause of the problem. Foggy window glass can be an indication of aging windows. There are a variety of reasons your windows may have become cloudy. Seals that have been damaged The most common cause of windows that leak is a damaged window seal. Modern windows feature a triple-pane or double-pane design with an air space between them, and are sealed with a vacuum at the edges. These windows are called Insulated Glass Units (IGUs) and could contain an inert gas, like argon or krypton to further limit the transfer of cold or heat from the outside to your home. Window seals, like all manufactured items have an expected lifespan, and eventually fail due to wear and wear and tear. They can also fail due to external forces such high winds or improper installations. But they can also break from environmental factors such as solar heating and cooling, humidity, and even the use of harsh cleaning products. If window seals fail, they allow humid air between the glass panes of your IGU leading to condensation that obscures your view. This can not only reduce the insulation value of windows, but it can also result in more expensive energy bills and possibly water damage to the home. A clear indication of a failed seal is windows that cannot longer be wiped down to get rid of the moisture that has encroached on the view. This is typically because the moisture has grown to the point that it is beyond the capacity of the silica desiccant built-in in the frame. If this occurs it's time to call an expert in window repair. The best way to avoid sealing failure is to follow the manufacturer's care instructions, which are typically printed on the inside of your window frames. Avoid high-pressure window washing as