How to Clean Outside Windows

Introduction

Outside windows collect grime, pollen, dust, and water spots over time, making them cloudy and reducing visibility. Cleaning them properly ensures a streak-free shine and helps maintain the longevity of the glass and surrounding frames.

What You'll Need

• Water

• Dish soap

• White vinegar

• Bucket

• Sponge or soft cloth

• Squeegee

• Microfiber towel

• Optional: long-handle scrubber

Steps

Mix warm water, dish soap, and a splash of vinegar in a bucket.
Rinse the window with clean water to remove loose dirt and debris.
Dip a sponge or cloth into the cleaning solution and scrub the glass thoroughly.
Use a squeegee to wipe the window from top to bottom, wiping the blade between passes.
Dry the edges and any remaining streaks with a microfiber towel.
Repeat the process for heavily soiled areas until the window is clear.

Alternative Methods

• Use a hose attachment window cleaner for high windows

• Clean with a commercial outdoor window cleaning solution

• Use a pressure washer on low, safe settings

What NOT to Do

• Don’t use abrasive scrubbers that can scratch glass

• Don’t clean windows in direct sunlight (causes streaking)

• Don’t use harsh chemicals on window frames or seals

FAQs

How often should I clean outside windows?

Most homes benefit from cleaning outside windows every 3–6 months, depending on weather and debris.

Can I use a pressure washer?

Yes, but only on a low setting and never directly at window seals, which can cause leaks or damage.

What’s the best way to avoid streaks?

Use a squeegee, shade, and cool weather—streaks happen when cleaners dry too fast.

This article is for informational purposes only. Always follow manufacturer instructions and use proper safety precautions. You assume all risk for any actions you take based on this guide.

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