How to Stop Cold Air From Coming Through Windows

There are a few issues you never want to deal with regarding your home’s windows, and cold drafts of air entering during the Utah winter are a great example. Luckily, there are some simple ways to stop cold air from coming through your windows, no matter what the source of this issue.

At Rocky Mountain Windows & Doors, we’re proud to offer the best window installation and window replacement services around Utah, from vinyl windows to glass block windows, wood-clad windows and more. Here are some of the possible culprits that may be causing cold air to come through your windows, plus some basic tips on how to prevent or stop these issues.

Stop Cold Air From Coming Through Windows

Rotten or Moldy Windows

If your windows are exposed to moisture, over time they can become rotten or moldy. This could be caused by a leak, which you should get checked and fixed immediately to prevent further damage to your windows.

In some cases, removing mold or rotting areas and sealing the cracks with caulk can help improve the insulation of your windows. However, if the damage is severe, it’s best to consider replacing your windows altogether.

Old or Worn Weather Stripping

Weather stripping is an important component in keeping cold drafts out of your home. Over time, weather stripping can become worn down and lose its effectiveness. If you notice that air is coming through your closed window despite having adequate weather stripping, it may be time to replace it.

There are many different types of weather stripping available on the market, so make sure to choose one that fits your specific window type and size for maximum efficiency. Or if your weatherstripping is simply too old and worn down, replacing it with the same type can make a big difference in keeping the cold air out.

Poor Window Insulation

If your windows are not properly insulated, they could be letting cold air enter your home. This is especially common in older homes, where windows may not have been designed with energy efficiency in mind.

One solution to this issue is to consider replacing your windows with more energy-efficient options. Vinyl or fiberglass framed windows, for example, offer better insulation and can help reduce heat loss during the winter months. Alternatively, you could also add an additional layer of insulation around your window frames if replacing them is not an option at the moment.

Window Gaps

Another installation-based issue that could be causing cold drafts is if your windows were not installed properly in the first place. This can result in gaps between the window frame and the wall, allowing air to enter your home.

If you suspect this may be the case, it’s best to consult with a professional window installer who can assess the situation and provide a solution. They may recommend resealing or reinstalling the windows to ensure a tight fit and prevent any further air leakage.

Warping or Cracking

In other cases, the actual window itself may be warped or cracked, allowing cold air to enter. This is more common in wooden windows, as they can expand and contract with changes in temperature and humidity.

If your windows are showing signs of warping or cracking, it’s best to consider replacing them with a more durable material such as vinyl or fiberglass. These materials are less prone to warping and will provide better insulation for your home.

Worn-Down Locking Mechanism

You may think your locking mechanism is only important for preventing break-ins, but it can also play a role in keeping cold air out. If your window is not closing properly due to a worn-down locking mechanism, this could create gaps for cold air to enter.

If you notice that your windows are not closing tightly even when locked, it may be time to replace the locking mechanism or potentially the entire window if necessary.

Glass Crack

It may sound obvious, but if you have a crack or chip in your window glass, it could be allowing cold air to enter. Not only that, but it can also lead to higher energy bills and potential safety hazards.

In this case, the best solution is to replace the damaged glass as soon as possible. This will not only improve insulation but also ensure that your windows are safe and secure.

Other Cold Air Draft Prevention Tips

In some cases, you may not be able to identify specific culprits that are causing cold air to enter through your windows. In these situations, here are some general tips that can help prevent or reduce drafts:

  • Window coverings: Consider using heavy or insulated curtains, blinds, or shades to help block cold air from entering through your windows. These can also add an extra layer of insulation during the winter.
  • Caulking and weatherstripping: As mentioned earlier, ensuring that your windows are properly sealed with caulk and weatherstripping is crucial in preventing drafts. Make sure to check these regularly and replace as needed.
  • Draft snakes or door sweeps: You can use draft snakes (long tubes filled with insulating material) to block any gaps along the bottom of your windows. Door sweeps, on the other hand, can help seal any gaps under exterior doors that may be letting cold air in.
  • Storm windows: Installing storm windows can provide an additional barrier against cold air entering through your windows. These are typically installed on the outside of existing windows and can help improve energy efficiency.
  • Regular maintenance: Keeping your windows clean and well-maintained can also help prevent drafts. Make sure to remove any debris or buildup around the window frames that could be affecting their effectiveness.

There are many potential reasons why cold air may be coming through your windows. It’s important to regularly check and maintain your windows, replace any damaged components, and consider more energy-efficient options if necessary. With these tips in mind, you can keep your home warm and cozy during the winter months while also saving on energy costs.

At Rocky Mountain Windows & Doors, we offer a wide range of energy-efficient window options to help keep your home comfortable and reduce your energy bills. Contact us today for more information or to schedule a consultation for window installation or window replacement services around Utah!