It’s not just windows that have glass surfaces. If it stains your fingers, don’t use it on your windows. To test your newspaper, hold a page with heavy printing (like a headline) for a minute. This kind of ink could leave smears or stains behind. While most newspapers use soy-based ink that doesn’t run, some use petroleum-based ink. Pro Tip: Not all newspaper is created equal. Newspaper makes a great cleaner because it’s lint-free and very absorbent. You can buff away any remaining water with newspaper. Alternatively, use a clean, lint-free cloth. Step 5: Use a squeegee to remove all the cleaning liquid. Don’t use a razor to remove stubborn marks, as it could scratch the glass. Step 4: Treat difficult marks with a little rubbing alcohol on a microfiber cloth. Be generous with your solution to avoid it from evaporating too fast and causing streaks. Step 3: Wash the window from the top down using your cleaning solution.

This reduces the chances of leaving any streaks behind. Step 2: If your window is dusty or dirty, use a clean, dry microfiber cloth to remove excess first. A solution of white vinegar and water (see below) is also a good choice, as is soap and water. These cleaning solutions don’t leave a film on your glass that causes streaks. Step 1: Use ammonia or alcohol-based cleaners. And when cleaning windows indoors, don’t forget to put down some old towels to catch any water drips and prevent damage to your walls or window sills. To avoid streaks when you’re cleaning windows, follow these Pro tips. This leads to uneven wet and dry sections, which causes streaks. If you’re cleaning windows on a hot day, the liquid can evaporate very quickly. How fast your cleaning solution evaporates can also lead to streaky windows. Anything that leaves a film behind on the window can make it streaky. If you want to make sure your windows are clean and clear, follow these steps to learn how to clean windows from the inside.įirst, what causes streaks on windows? It’s usually your cleaner. One of the most common complaints about a home’s windows is that they are streaky and dirty.

Window screen cleaner