Condensation on Inside of Windows in Winter and How to Reduce It

Condensation on the inside of windows is common to form in winter. Because window panes are typically the coldest surface within an interior room. The inside surfaces of glass panes are often as cold as the air outside on a fall or winter day due to direct contact with the outside cold. Condensation appears most prominently on glass panes, but moisture can also be found on window frames and fixtures.

Condensation on windows can be both a blessing and a curse, as it normally indicates good insulation. Whereas older, weaker windows may enable moisture to leave your home, newer, tighter windows will usually keep it within.

Why Do Windows Condensate in the Winter?

Why do windows sweat in winter? Condensation on the inside of double glazed windows in winter happens because of the severe temperature differential between the inside and the outside. This form of condensation on the inside of new and old windows in winter occurs frequently throughout the harsh Canadian winter months. No matter which windows material or styles you have. Whether they are wooden or vinyl windows, sliders, awnings or casement windows, and no matter which type of windows replacement you had, the condensation may still be present in winter.

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As cooled air becomes unable to hold as much moisture, it condenses. Seen most often in the colder months of the year condensation on windows is caused by somewhat warmer and by humid air colliding with a cold surface.

Interior condensation may be caused by a variety of factors, not just high humidity. In the case of a draft, problem condensation appears on certain windows. Moisture would collect on a window pane initially if there is wet air entering into the house near that window. You'll need to check for air leaks around the window and, depending on the severity of the gap, reseal it or call Vinyl Light Windows & Doors professionals to replace it.

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Moisture on inside of windows in winter

Is Condensation on Windows Bad?

Condensation on the inside of the window in winter becomes annoying. We get up in the morning and can't see out. We find the curtains damp, and the water on the window bottoms. And worse, it can impact the walls beneath windows, causing mold and mildew in drywall and furniture.

Moisture on the inside of windows in winter is bad news in several ways.

It indicates:

  1. Where a home's insulated envelope has weak spots or thermal bridges.
  2. Problems with high humidity levels in the home – possibly due to hidden problems in basements, walls, or ventilation systems.

Remember, when your home experiences window condensation in winter, a few things are certain:

  • Condensation does not go away on its own.
  • Wet windows during winter can wreak havoc on homes, necessitating costly upgrades and repairs.

And the most important:

  • It can be harmful to your health since it encourages mold and mildew to thrive.

Mold exposure can result in a variety of health problems, depending on the individual and their mold sensitivity. Many people aren't aware they're allergic to mold and mildew until they have an allergic reaction. Because the symptoms are so similar to asthma and hay fever, the majority of people who have it are misdiagnosed.

Common indicators of mold exposure are:

  • Coughing
  • Nasal stuffiness
  • Eye discomfort
  • Throat irritation
  • Potential skin irritation.

If at least one member of your family is allergic, it means you might have symptoms all year long until the allergen is gone.

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How to Prevent Condensation on Inside of Windows in Winter?

How to stop condensation on the inside of windows in winter?

By taking one or more of the following steps will suggest you how to prevent condensation on windows in winter:

  1. To turn off the Humidifier. On cold days the mist discharged into the air can cause your windows to fog up.
  2. To purchase a Dehumidifier. This is another suggestion on how to stop condensation on windows in winter, especially if moisture is thick and prevalent.
  3. To place Moisture Eliminating Bags. Place those near your windows and mirrors to keep them dry. Why placed in drawers and closets can preserve your clothing from dampness.
  4. To use Fans. Turn on fans whenever you cook or take hot baths or showers. During the colder months, turn your ceiling fans clockwise to distribute the warmer air downward.
  5. To relocate Plants. If you regularly have plants on window ledges, move them to different locations during the winter months.
  6. To turn Heat up. You can lessen the chance of condensation on your inner panes by raising the temperature in your living rooms to spring levels, especially if the heat source is close to your windows.
  7. To order a New Perfectly Insulated Vinyl windows replacement from Vinyl Light, which will definitely help on how to stop windows from condensation in Ontario winter.

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