https://www.repairmywindowsanddoors.co.uk/ilford-misted-double-glazing-repairs-near-me/ How to Prevent Misted Windows Moisture building up on the inside of your double-glazed is caused by various factors. Most commonly, the air within your living space is more vaporous than outside and may cause moisture to be trapped between the glass panes. It's a problem that can dramatically reduce the efficiency of your double glazing. Ignoring the issue will only result in higher energy costs and damage to your windows. Condensation on the outside This is perfectly normal. Window condensation on the outside is caused when humid, warm air is brought into contact with cold window glass. Moisture in the air can't hold itself as vapour, so when it comes into contact with a cold surface like window glass, it turns into droplets of water (known as condensation). Window condensation in the exterior is most common in the morning when the outdoor temperatures are low and the sun hasn't yet heated the windows and evaporated the moisture. The good news is that condensation on the outside of your windows indicates that your double glazing is working well and is preventing heat from leaving your home. However, the bad news is that the excess condensation from outside windows can trickle down and cause cracking, blistering or peeling paint to your window frames. This can lead to costly repairs and replacements, so it's important to keep the level of moisture in your living space in the right place. You can do this by cleaning off the exterior window condensation using a squeegee or clean cloth. You may also want to consider a hydrophobic coating for your windows. It is a clear material that causes water to roll off rather than sticking. It is available at most hardware stores, and apply it according to the directions of the manufacturer. Another method of reducing excessive humidity is to use the dehumidifier inside your home. You can purchase these devices from most hardware stores or onli