Streaky windows are almost always a technique problem, not a product problem. With the right method — and the right timing — you can get glass that’s genuinely streak-free, inside and out. Here’s how to clean windows without leaving streaks, the way the pros do it.
| Key Takeaways |
| Avoid direct sun: it dries cleaner too fast and causes streaks. |
| Use a microfiber or squeegee, not paper towels that leave lint. |
| Buff dry with a separate clean, dry cloth for a flawless finish. |
Step 1: Pick the Right Time
Clean windows on a cloudy day or when the glass is in shade. In direct Florida sun, cleaner evaporates before you can wipe it, baking streaks right into the glass.
Step 2: Dust and Remove Loose Dirt
Wipe or brush away loose dust and cobwebs from the glass and frame first. Cleaning over dry dirt just creates muddy streaks.
Step 3: Clean with the Right Solution and Tool
Use a glass cleaner or a simple mix of water and a little white vinegar. Apply with a microfiber cloth or, for larger windows, a squeegee. If using a squeegee, pull it in overlapping strokes from top to bottom, wiping the blade between passes.
Step 4: Buff Dry
Finish with a separate clean, dry microfiber cloth to buff away any remaining moisture and streaks. Avoid paper towels, which shed lint and leave residue.
Don’t Forget the Tracks and Frames
Vacuum out window tracks and wipe the frames — in humid Florida, tracks collect dirt and can grow mildew. Clean frames make the whole window look finished. A quality squeegee makes a big difference; see our household squeegee review.
Frequently Asked Questions
Usually because they were cleaned in direct sun, with too much product, or with paper towels. Clean in shade, use a microfiber or squeegee, and buff dry for streak-free glass.
A mix of water with a splash of white vinegar works well. Apply lightly, wipe with microfiber, and buff dry.
No. Paper towels shed lint and can leave residue. Microfiber cloths or a squeegee give a far cleaner, streak-free result.
Want crystal-clear windows without the hassle? Clean Corps serves Orlando and Central Florida. Get a free quote.
About the Author
Lindsay Hatton is a cleaning and home-care specialist at Clean Corps, a locally owned, licensed and insured company serving Orlando and Central Florida. She writes practical, field-tested guides on professional cleaning, home maintenance, and property care.