Source: Pella | Repost Fadely 11/3/2022 –
Like a cold glass of lemonade on a summer’s day, window condensation occurs when the surface temperature of glass is below the dew point of the air. While condensation on your windows can look bad, it’s typically not concerning. And the good news is, you can minimize or prevent condensation on windows with a few easy fixes — here’s how.
Common Causes of Window Condensation
Although it might look like an issue, moisture on your windows doesn’t necessarily indicate a problem. In fact, window condensation can be a sign that your windows are forming an airtight seal, reducing air leakage and keeping the moisture inside your home.
Most of the time, moisture on your windows is a matter of temperature and humidity. In the summer, when there’s hot, humid air on one side of the glass and refreshing AC cooling the other, condensation is likely to form on the window’s exterior glass. In winter, condensation is more prone to forming on the interior of your windows because the cold outside temperatures cool window glass below the dewpoint of the warm and humid air inside.