My grandma swears by this trick to stop icy condensation on windows and it takes just 4 mins. Here's how it works

In recent years, TikTok has become a hub for DIY tips and tricks, offering a plethora of solutions for window condensation, from using salt to absorb moisture to applying plastic film for insulation. While some of these methods can be effective, they often require more time, effort, or materials.

My grandma's shaving cream trick stands out due to its simplicity and speed. It doesn't require any special purchases or extensive setup, making it an attractive option for those looking for a quick fix without the hassle.

This trick is particularly effective in bathrooms and kitchens, where humidity levels tend to be higher due to activities like showering and cooking. It's also beneficial for single-pane windows, which are more prone to condensation than their double-pane counterparts.

While it works in most climates, the trick is especially useful in colder regions where temperatures frequently drop below freezing, making window icing a common issue. However, it's important to note that in extremely humid conditions, additional dehumidifying measures might be necessary to maximize effectiveness.

While the shaving cream method is generally safe, there are a few precautions to keep in mind. First, ensure that the shaving cream is applied evenly to avoid streaks or residue that could obscure your view.

Additionally, be cautious about using this trick on colored or tinted windows, as the ingredients in shaving cream could potentially cause discoloration. It's always a good idea to test a small, inconspicuous area first to ensure compatibility.

The protective layer created by the shaving cream typically lasts for several weeks, depending on the level of humidity and temperature fluctuations in your home. In most cases, you can expect to see clear windows for about two to four weeks before reapplication is needed.

It's a good idea to reapply the shaving cream whenever you notice the first signs of condensation returning. Regular maintenance will ensure that your windows stay clear throughout the winter season.

For those living in particularly humid environments, combining this trick with other moisture-reducing strategies can enhance its effectiveness. Consider using a dehumidifier to lower overall humidity levels in your home, or place moisture-absorbing products like silica gel packs near windows.

Improving ventilation by opening windows periodically or using exhaust fans in kitchens and bathrooms can also help reduce indoor humidity, making the shaving cream method even more effective.

One of the main advantages of my grandma's trick is its cost-effectiveness. A can of shaving cream is relatively inexpensive and can be used multiple times for this purpose, making it a budget-friendly alternative to electrical dehumidifiers, which can be costly to purchase and operate.

Moreover, this method requires no electricity, making it an eco-friendly option. By reducing reliance on electric appliances, you can decrease your home's energy consumption and carbon footprint, all while keeping your windows clear.

While the shaving cream trick is highly effective for minor condensation issues, it may not be sufficient for more severe cases caused by structural problems or extremely high humidity levels. If you find that condensation persists despite repeated applications, it may be necessary to look into more permanent solutions.

Upgrading to double or triple-pane windows, improving insulation, or installing a whole-house ventilation system can provide long-term relief from condensation. Consulting with a professional can help identify the underlying causes and recommend appropriate measures to address them.