Best Ways to Keep Your Window Sills Clean and Looking Good

Window sills are often overlooked when it comes to cleaning, but they can actually play a big role in the overall cleanliness of your home. Dust and dirt can accumulate on sills, and if they're not cleaned regularly, they can become a breeding ground for mold and mildew. In addition, window sills can also trap heat and moisture, which can lead to condensation and other problems. 

That's why it's important to keep your window sills clean. Here are a few simple tips on how to do so:  

1 - Use a Damp Cloth and Sponge 

Start by wiping down your sills with a damp cloth or sponge. This will remove any surface dirt and dust. Be sure to wring out your sponge or cloth well before you start cleaning to avoid leaving water spots.

2 - Use All-Purpose Cleaner

If your sills are still looking dirty, you can use an all-purpose cleaner. Be sure to follow the instructions on the bottle. You may need to let the cleaner sit on the sill for a few minutes before wiping it away. Make sure that your all-purpose cleaner is compatible to be used on the material of your window sills, as some cleaners are too harsh and may damage them if you are not careful to read the label.

3 - Use Vinegar 

Vinegar is a natural cleaner that can be used on a variety of surfaces, including window sills. To clean your sills with vinegar, mix equal parts vinegar and water in a spray bottle. Spray the mixture on your sills and let it stay on for a few minutes. Then, wipe it away with a damp cloth or sponge.

4 - Use Baking Soda

Baking soda is another natural cleaner that can be used on window sills. Mix equal parts baking soda and water to form a paste. Spread the paste on your sills and leave it on for a few minutes. Then simply wipe the paste off to see cleaner window sills as a result.

5 - Use Rubbing Alcohol

Rubbing alcohol can also be used to clean window sills. Simply apply the alcohol to a cloth or sponge and wipe down the sills. Be sure to ventilate the room well while you're cleaning to avoid inhaling fumes.

6 - Use a Glass Cleaner

If your window sills are made of glass, you can use a glass cleaner to clean them. Be sure to follow the instructions on the bottle. You may need to let the glass cleaner stay on for the best results and to make the cleaning process easier.

7 - Wipe with Paper Towels

Once you've cleaned the window sill, you can use paper towels to wipe away any residue. Paper towels work more effectively in comparison to cloth towels or rags because they do not leave any streaks and lines after wiping. If you want neat window sills, wipe them down with paper towels to finish the job. If you are cleaning your windows, paper towels work well for this, too.


In conclusion, it is important to keep your window sills clean for several reasons. First, window sills can collect dust and dirt, which can be difficult to clean. Second, window sills can also collect pollen and other allergens, which can trigger allergies. Finally, window sills can also provide a place for insects to hide, which can be a nuisance. By following the tips above, you can avoid these problems and keep your home looking and feeling clean and fresh.

If you need interior window washing, contact Professional Cleaning Services. With more than ten yeas of experience in the industry, we can provide you with the highest quality of cleaning services you deserve. We clean homes, rentals, office buildings, and more, so contact us now to schedule a service. 

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