The windows in your home open up to the outdoors, a way to let light in as you take in the view of your garden, yard or landscape. The last thing you need to see is a sweaty window coated in a coating of condensation.

Not only are windows covered in condensation unattractive, they also can be a symptom of a larger air-quality problem within your home. Luckily, there’s multiple things you can attempt to correct the problem.

What Causes Sweating on Windows

Condensation on the inner layer of windows is formed by the moist warm air inside your home hitting the cooler surface of the windows. It’s notably common during the winter when it’s much chillier outside than it is in your home.

Inside Moisture vs. In Between Panes

When discussing condensation, it’s necessary to understand the difference between moisture on the inside of your windows in comparison to moisture in between the windowpanes. One is an indoor air quality issue and the other is a window issue.

  • Moisture inside a window is caused from the warm damp air throughout your home collecting along the glass.
  • The moisture you notice between windowpanes is caused when the window seal breaks down and moisture seeps between the two panes of glass, and at that point the window needs to be repaired or replaced.
  • Condensation on the inside of the windows isn’t a window problem and can instead be resolved by changing the humidity in your home. Numerous things produce humidity inside a home, like showers, cooking, laundry or even breathing.

Why Condensation on Windows Can Be a Problem

Even though you might consider condensation in your windows is a cosmetic concern, it may also be a sign your home has excess humidity. If this is the case, water could also be condensing on window frames, cold walls or other surfaces. Even a small film of water can encourage wood surfaces to mildew or rot over time, fostering the growth of mildew or mold.

How to Reduce Humidity in Your Home

Thankfully there are numerous options for extracting moisture from the air inside your home.

If you have a humidifier running in your home – whether it be a small-scale unit or a whole-house humidifier – lower it further so the humidity inside your home goes down.

If you don’t have a humidifier going and your home’s humidity level is excessive, look into getting a dehumidifier. While humidifiers put moisture in your home so the air doesn’t become too dry, a dehumidifier pulls excess moisture out of the air.

Smaller, portable dehumidifiers can remove the water from a single room. However, these units require emptying water trays and most often service a small area. A whole-house dehumidifier will extract moisture across your entire home.

Whole-house dehumidifier systems are managed by a humidistat, which permits you to set a humidity level just like you would select a temperature via your thermostat. The unit will run automatically when the humidity level exceeds the set level. These systems collaborate with your home’s HVAC system, so you should contact skilled professionals for whole-house dehumidifier installation Oxford.

Alternative Ways to Lower Condensation on Windows

  • Exhaust fans. Installing exhaust fans near humidity hotspots such as the bathroom, laundry room or above the kitchen range can help by extracting the warm, moist air from these areas out of your home before it can increase the humidity level throughout your home.
  • Ceiling fans. Running ceiling fans can also keep air circulating within the home so humid air doesn’t get trapped in one place.
  • Opening your window treatments. Pulling open the blinds or drapes can lower condensation by preventing the damp air from being stuck against the windowpane.

By decreasing humidity in your home and circulating air throughout your home, you can enjoy clear, moisture-free windows even in the middle of the winter.