https://www.repairmywindowsanddoors.co.uk/bromley-misted-double-glazing-repairs-near-me/ Misted Sealed Units It's not just unattractive however, it could be a sign of a serious issue in your window's insulation. The upgrade to energy efficient, high-performance windows helps to regulate humidity levels and reduce the possibility of condensation forming within the glass panes. It is essential to keep your double glazing in good condition by regular cleaning. However, even with this preventative measure, weather changes and general wear and tear could eventually cause the seals to fail. Replacement The misting caused by double glazing is a frequent issue that can occur in most modern doors and windows. This happens when the seal fails and moisture gets into the gap between the two glass panes. This can be condensation or fogging, and will not just cause a visual discoloration to your window, but also decrease its performance. There are many solutions to this problem, ranging from drilling and draining the gaps to full replacements. However, it is important that any work undertaken is done by a licensed tradesperson who is in compliance with Building Regulations Document L, and will provide a warranty of their workmanship. Double-glazed units are made up of two glass panes hermetically sealed with a space between them. This gap is usually filled with argon or air to increase insulation. The seal on the glass will last for the entire life of the window. However the condition of windows, the manner in which they were originally installed and the cleaning products that are used can all affect its longevity. In the majority of cases when the seal breaks down it will be due to air ingress, which results in water leaking into the gap and causing condensation between the glass panes. When a sealed unit fails it is not possible to clean the glass because it could cause damage and cause additional problems such as the risk of the glass breaking, and longer term issues like mild