The windows of your home are a portal to the outdoors, a way to let light in as you appreciate the view of your garden, yard or scenery. The last thing you would want to see is a sweaty window coated in a film of condensation.

Not only are windows plastered with condensation unsightly, they also can be a sign of a more serious air-quality issue inside your home. Luckily, there’s multiple things you can attempt to resolve the problem.

What Causes Condensation on Windows

Condensation on the inside of windows is produced by the moist warm air inside your home hitting the colder surface of the windows. It’s especially common over the winter when it’s much chillier outside than it is in your home.

Inside Moisture vs. In Between Panes

When dealing with condensation, it’s crucial to know the contrast 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 on the inside of a window is caused from the warm moist air in your home collecting on the glass.
  • The moisture you find between windowpanes is formed when the window seal fails and moisture seeps between the two panes of glass, in which case the window should be repaired or replaced.
  • Condensation in the windows isn’t a window problem and can instead be resolved by adjusting the humidity inside your home. Many things cause humidity inside a home, like showers, cooking, taking a bath or even breathing.

Why Indoor Sweating on Windows Can Be a Problem

Although you might presume condensation on the inside of your windows is a cosmetic concern, it can be indicating your home has high humidity. If that’s the case, water might also be collecting on window frames, cold walls or other surfaces. Even a slim film of water can cause wood surfaces to mildew or rot over time, increasing the growth of mildew or mold.

How to Decrease Humidity Inside Your Home

The good news is there are several options for eliminating moisture from the air inside your home.

If you have a humidifier operating 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 running and your home’s humidity level is higher than you prefer, think about getting a dehumidifier. While humidifiers adds moisture inside your home so the air doesn’t get too dry, a dehumidifier pulls excess moisture out of the air.

Compact, portable dehumidifiers can absorb the water from one room. However, portable units require clearing water trays and generally service a somewhat limited 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 precisely like you would select a temperature with your thermostat. The unit will start immediately when the humidity level exceeds the set level. These systems coordinate with your home’s HVAC system, so you should contact qualified professionals for whole-house dehumidifier installation Jefferson.

Other Ways to Eliminate Condensation on Windows

  • Exhaust fans. Installing exhaust fans near humidity hotspots like the bathroom, laundry room or above the kitchen range can help by extracting the warm, moist air from these rooms out of your home before it can elevate the humidity level inside your home.
  • Ceiling fans. Running ceiling fans can also keep air swirling inside the home so humid air doesn’t get caught up in one spot.
  • Opening up window treatments. Opening the blinds or drapes can lower condensation by stopping the humid air from being caught against the windowpane.

By decreasing humidity inside your home and circulating air throughout your home, you can take advantage of clear, moisture-free windows even during the winter.