Three Signs That Your Windows Need To Be Sealed

Without the presence of windows, you’d be unable to enjoy the fresh air or sunshine coming into your home. Unfortunately, windows can also be one of the most vulnerable parts of your home regarding weather damage. If your windows are starting to leak or become foggy, it’s time to call Vinyl Windows Ottawa and have them seal your windows. Here are three signs that may indicate that it’s time for window sealing:

A Drafty House

People naturally start to think about ways to keep warm when it gets cold outside. One of the most common measures people take is to seal up their windows. However, there are a few signs that your windows may need to be sealed to prevent drafts.

One sign that your windows may need sealing is if you notice that the air conditioning unit doesn’t seem to be as effective in keeping you cool. If the air conditioning unit cannot effectively cool your home, the air inside could be more chilled and will cause drafty conditions.

Another sign that your windows may need sealing is if you wake up foggy or with condensation on the window panes at night. It indicates that warmer air is coming into contact with colder surfaces inside and condenses, thereby creating moisture on the glass.

If you find yourself experiencing any of these three signs, it would be best to have your windows sealed to prevent drafts from becoming a problem.

Condensation on the Windows

Windows can become condensation magnets in the winter, and if not sealed properly, water can get inside and cause mold and mildew. Here are three signs your windows need to be sealed:

  1. You notice a water droplet on the glass every time it rains.
  2. You see mold or bacteria growing on the window frames or near the seals.
  3. You hear strange noises inside the house when it’s cold outside, like creaks or popping sounds.

Cracks in the Window Panes

There are a few signs that your windows may need to be sealed:

  1. If the glass is fogging or condensing in the winter, moisture is getting inside the window. It can cause structural damage and increase your energy bills.
  2. If you notice any water spots on the window panes or streaks on the glass, this could indicate a leak.
  3. If your windows are making strange noises when you open and close them, this may be a sign of a problem with the sealant around the frames.

If you notice any of these signs and would like to have them fixed before they become major problems, contact Window Replacement Ottawa to take a look.


Many people do not seal their windows because they think it is optional. However, closing your windows can help protect you and your family in a storm or hurricane.

Sealing your windows can protect you in a few different ways:

  1. It can keep rain and wind out of your home. It is important because hail and wind can cause damage inside your house if they get inside.
  2. Sealing your windows can help to keep heat inside your home during extreme weather conditions like a cold winter storm.
  3. Sealing your windows can help to protect you from bugs and insects.