https://www.repairmywindowsanddoors.co.uk/braintree-misted-double-glazing-repairs-near-me/ Misty Double Glazing - Is It Necessary to Replace Your Windows? Condensation in your double glazing is not aesthetically pleasing, but it does not necessarily suggest that you should replace your windows. Most of the time, a brand new sealed unit is all that's needed. Double glazing is filled with Argon gas between the two window panes which helps to control insulation and temperature within your home. If this breaks down it can cause misting windows and a loss of performance. Repair Double glazing is an excellent energy-efficient solution for windows, however, when window seals begin to degrade, they allow moisture in, causing condensation and mist. If this occurs the windows won't perform as they should and you will experience higher heating costs. There are many solutions to the issue such as repair and replacement. Double-glazing's efficiency is rooted in the structure of its two glass panes separated by a thermally efficient spacer bar. The spacer bar, in conjunction with the air or gas inside creates an insulating barrier that helps retain warm air and keep out colder air. If this system fails and the windows are cloudy, the glass or seal is usually damaged. Many factors could cause the seal to break, but the most common cause is wear and tear. As temperatures drop and rise the seal expands or contracts and places pressure on it until it breaks. This problem is common with older double-glazed windows however it could be caused by issues with installation or the use of excessive cleaning products. It's time to contact for help if you notice your double-glazed windows misting. It isn't easy to fix this problem by yourself. Therefore it is essential to find a professional who can replace or restore the sealed unit to restore its performance. Choose a contractor with a good track record and offers warranties on their work. A double-glazed window that is misting is often a si