https://www.repairmywindowsanddoors.co.uk/ramsgate-misted-double-glazing-repairs-near-me/ Why is My Double Glazed Unit Misting Up? When condensation forms on the outside of double glazing it is not a problem In fact, it indicates that your windows are functioning effectively and retaining heat within your home. However, if it appears on the inside of your window panes it is a problem that needs addressing. The presence of moisture between your windows means that the seals have failed - leading to higher heating bills and reduced insulation. This could be caused by a variety of reasons. 1. Faulty Seals The misting that appears on the outside of your windows is usually caused by condensation that has made its way into the gap between the glass panes. The condensation is usually seen as a cloudy layer and reduces the transparency of your window. The misting in double-glazed windows is more serious and indicates that the seals of the insulation unit are failing. This signifies that the seal is damaged and moisture has found its way into the two glass panes, causing the fogging and decreasing the efficiency of your window. Failing double glazing can also affect the overall appearance your home and the safety of your family. There are many reasons for your double-glazed windows to fail. could be due to wear and tear, faulty install or design issues with the window frame. It is crucial to use a reputable installer who can assure their work and not invalidate any manufacturer warranties. Water damage is one of the most common causes for double-glazed units to fail. It could be due a poor installation, or a lack of drainage or spacer blocks. The moisture can then seep into the seals, which causes them to fail over time. This leads to condensation between the glass panes. A common reason for a double-glazed unit failing is that the desiccant inside the unit becomes saturated. The desiccant is designed to suck up excess moisture, and prevent it from leaking into the gap betwee