Learn how to identify the cause of window condensation so you might get back to enjoying the view.

What Causes Condensation on Windows?

The first step toward eliminating your window condensation is to identify the cause.

window condensation on white window

Credit:Getty Images / Kinga Krzeminska

Here are some common causes of excessive window condensation.

Humidity levels:High humidity levels exacerbate the problem of window condensation.

Lower-quality windows often have more problems with condensation.

Condensation between the window panes is indicative of a problem with the window’s seal.

This is a good sign it’s time for new windows.

Just be mindful that a dehumidifier will warm the air as it removes the humidity.

Run fans:Increasing your interior air circulation byrunning fanswill help reduce condensation on windows.

While this is true, it causes more problems than you think.

Your house relies on theair conditionerto remove moisture from the air as it cools.

you might remove or move them to an area with better ventilation.

If you notice a correlation, place your firewood outside.

Your windows are drafty:If your windows are drafty, it’s time to replace them.

Doing so will make your home more comfortable and more energy efficient.