Windows are a highly sought-after feature for homes, as they provide natural light and a view of the world outside. However, windows can become a nuisance if they regularly fog up, causing your sill and decorations to get wet. Learn more below on what causes windows to develop a thin layer of condensation, and why a window consultation might be necessary to fix the issue.

A Guide to Condensation on Indoor Windows

What causes indoor windows to fog up?

Windows appear foggy when there are severe temperature differences between the interior and exterior, making this a more common occurrence during periods with extreme temperatures. The fog appears when warm air from one side of the glass touches the cold surface. In double-pane windows, there is usually a broken seal somewhere glass, allowing moisture to seep in and form on one of the pane's glassworks. 

What are the risks of foggy windows?

The water dripping from foggy windows is an issue because it leads to mold growth. Mold and mildew thrive in moist environments, and they may form on your window if the water isn't taken care of. These growths cause respiratory issues and flu-like symptoms and are especially dangerous to people with allergies and asthma.

How can you defog windows?

Placing a dehumidifier in a room with foggy windows can help diminish the water build-up by removing excess moisture. You may also want to hire a contractor for a window consultation, so they can evaluate the issue. Sometimes unsealed two-pane windows allow moisture to slip between their panes, which will be the root cause of the issue. 

When and where are foggy windows most common?

This instance is more common in extreme climates, such as places with freezing winters and hot summers. It's also more common in newer construction builds since the materials are still settling in and drying in place. They are also more likely to occur in rooms with fixtures that create steam, such as bathrooms and kitchens.

If you need a window consultation to solve your foggy window issues, rely on NuVue Products in Cincinnati, OH. This glass and window contractor specializes in repairing and installing windows and has over 60 years of experience. You can learn more about their products on the website. Call (513) 631-1801 to get a free estimate for your window solution.