Categories: Window

Window Condensation: When It Is and Isn’t Normal

Condensation can occur in windows no matter the season. While being a common occurrence, it remains a typical cause of concern for homeowners. Your windows can sweat for various reasons, and sometimes it can be a sign of an issue. For instance, when condensation occurs inside the glass, it often means you need to get a window replacement

Read on to find out what causes window condensation and if you should worry about it.

Why Does Window Condensation Occur?

When there is a significant difference between indoor and outdoor temperatures, window condensation occurs. There is more moisture in warm air than in cool air. Once the moisture in warm air lands on the cold window surface, it will settle on that area, forming condensation.

Where condensation develops depends on the temperature outside and inside your home. For instance, in summer, when it’s warmer outdoors and your air conditioner is running, condensation forms on the outside of windows. On the other hand, in winter, it forms inside because it’s colder outdoors and warmer outdoors. If you see this kind of condensation on your sliding windows, you don’t need to worry because it will eventually evaporate and go away on its own.

When Should You Contact Professionals?

Have you noticed condensation forming between the glass panes in your windows? If so, you must contact professionals to have them checked. Often, this fogging occurs because the unit’s seal has been compromised. It means that the inert glass that gives the window its insulative properties has already escaped, causing it to lose its energy efficiency. Depending on the state of your windows and their age, they may require replacement. 

At Renewal by Andersen® of Montana, we offer top-notch window replacement services. Whether you need casement, double-hung, sliding or picture windows, you can count on us. Give us a call at (406) 259-3944 or fill out our contact form to request a free quote. 

Anastasia McEntire

Recent Posts

X Reasons to Leave Window Replacement to the Pros

Window replacement can dramatically transform the look, feel, and efficiency of your home in Billings,…

6 days ago

What Goes Into the Cost of a Window Replacement?

When considering window replacement in the Billings, MT area, homeowners are often curious about the…

1 week ago

Bad Window Maintenance Habits to Avoid

In Montana, especially around Billings, the extreme weather variations—from scorching summers to freezing winters—can take…

2 weeks ago

How Window Replacement Affects Home Value

In the picturesque setting of Billings, MT, homeowners are constantly seeking ways to enhance their…

2 weeks ago

What to Ask During a Window Replacement Consultation

Embarking on a window replacement project can be daunting, especially if you're not sure where…

1 month ago

How to Turn Windows Into Focal Points in Homes

Windows are not just architectural elements that provide ventilation and natural light; they can also…

1 month ago