https://www.repairmywindowsanddoors.co.uk/haywards-heath-misted-double-glazing-repairs-near-me/ What Causes Misty Windows and How to Prevent It Windows that are stained can be ugly but they also reduce the energy efficiency of homes. It's crucial to find the root of the issue and fix it. Glass that is smudgey can be an indication of aging windows. There are many reasons why your windows' glass might appear cloudy. Damaged Seals A broken window seal is the most common cause of misty or foggy windows. Modern windows are constructed using a triple or double pane of glass that is separated by an air space and then sealed around the edges. These windows are referred to as Insulated Glass Units (IGUs) and can contain an inert gas like argon or Krypton to further limit the transfer of cold or heat from outside to inside your home. Window seals, like all manufactured products, have an expected lifespan, and eventually fail due to normal wear and wear and tear. They also can fail because of external forces such high winds or improper installations. But they can also break due to environmental factors like solar heating and cooling, humidity, even the use of harsh cleaning products. If window seals fail, they allow humid air between the glass panes in your IGU creating condensation that blocks your view. This can lead to increased energy bills, water damage and a decrease in the insulation properties of your windows. A window that isn't removed to clear the water that has clouded the view is a sign of a failing seal. This is usually the case when the moisture in the window has accumulated so much that it has exceeded its capacity to be desiccant. If this happens it is the time to call an expert in window repair. The best method to avoid sealing failure is to follow the manufacturer's care instructions, which are typically printed on the inside of your window frames. It is also recommended to avoid high-pressure cleaning of your windows as it can cause damage to the glass and