Why Your Windows Look Worse After You Clean Them — The Streak Problem Explained
You grabbed the spray bottle, wiped down the glass, and stepped back to admire your work. But instead of sparkling windows, you're staring at streaks that weren't there an hour ago. Now your windows look worse than when you started, and you're wondering what you did wrong.

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https://class-wise.in/blogs/17....905/Why-Your-Windows