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The Secret to Streak-Free Windows: A Pro Cleaner's Guide

Admin March 1, 2026

Let the Sunshine In with Perfectly Clean Windows

Clean windows can transform a room, making it feel brighter, bigger, and more inviting. Yet, for many homeowners, achieving that coveted streak-free finish feels impossible. As professional cleaners, we've mastered the art of window washing. Today, we're sharing our secrets so you can enjoy crystal-clear views in your home, whether you're in Dunwoody, Sandy Springs, or Chamblee.

Gather the Right Tools

The secret to streak-free windows starts with the right equipment. Ditch the paper towels and generic glass cleaner. Here’s what the pros use:

  • A High-Quality Squeegee: This is your most important tool. Invest in a good one with a sharp, pliable rubber blade.
  • A Scrubber or Sponge: A microfiber scrubber is ideal for applying your cleaning solution and loosening dirt.
  • Two Buckets: One for your cleaning solution and one for clean rinse water.
  • Microfiber Cloths: For wiping the blade of your squeegee and detailing the corners.
  • Dish Soap: A few drops of a good quality dish soap (like Dawn) is all you need. It’s a fantastic degreaser and cleaning agent.

The Professional Technique

Follow these steps for a flawless finish:

  1. Choose a Cloudy Day: Direct sunlight will cause your cleaning solution to dry too quickly, which is the number one cause of streaks.
  2. Prepare Your Solution: Fill a bucket with a gallon of cool water and add a few drops of dish soap. Less is more! Too much soap will leave a film.
  3. Scrub the Glass: Dip your scrubber in the soapy water and scrub the entire window, paying extra attention to the corners. Don't be afraid to use a little elbow grease to remove stubborn spots.
  4. Squeegee Like a Pro: This is the crucial step. Start at the top corner of the window. Press the squeegee blade against the glass and pull it down in a single, smooth stroke. Overlap each stroke by about an inch. After each pull, wipe the squeegee blade clean with a microfiber cloth.
  5. Detail the Edges: Use a clean, dry microfiber cloth to wipe away any remaining water from the edges and corners of the window pane.
  6. Wipe the Sills: Don't forget to wipe down the window sills and frames to complete the job.

When to Call for Help

Washing ground-floor windows is a manageable DIY project. However, for second-story windows or hard-to-reach panes, it’s always safest to call a professional. At CretuCleans, we have the equipment and expertise to safely and efficiently clean every window in your house, inside and out.

Enjoy the beautiful Georgia views through sparkling clean windows. And if you need a hand, you know who to call!

Need Professional Cleaning Help?

CretuCleans provides expert house cleaning services in Dunwoody, Sandy Springs, and Chamblee, GA.

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