2. Dust the Glass First (Yes, Really)
- Use a dry microfiber cloth or duster
- Focus on edges and corners
Why it matters: Wet cleaning without dust removal creates mud streaks.
3. Use the Right Cleaning Solution (Not Fancy, Just Effective)
Skip the overpriced sprays.
Use:
Warm water + a small amount of dish soap or 50/50 vinegar + water (for mineral buildup)
Avoid:
Heavy chemical cleaners and anything that leaves residue
4. Apply With Control
- Use a sponge or microfiber cloth
Don’t oversaturate (drips = streaks) - Work top to bottom.
5. Squeegee Like You Mean It
This is where most people go wrong.
- Start at the top corner
- Pull horizontally or vertically (pick one method and stick to it)
- Wipe the blade after every pass
If you skip wiping the blade, you’re just redistributing dirt.
6. Detail the Edges
- Use a clean microfiber cloth
- Dry corners and edges where water collects
This step alone separates “clean” from “professionally clean.”
7. Clean Screens Separately
- Remove screens
- Rinse with water (light pressure)
- Let fully dry before reinstalling
Never clean glass with screens in place.
8. Don’t Forget the Exterior (Strategically)
Exterior windows collect:
- Hard water stains
- Pollen
- Airborne debris
If you’re skipping outside windows entirely, you’re only doing half the job.
When to Clean Windows
- Twice a year minimum (spring + fall)
More often if:
- You’re near construction
- You get heavy pollen
- You have hard water exposure
What Actually Causes Streaks
Most streaking comes down to:
- Dirty tools (big one)
- Too much cleaning solution
- Cleaning in direct sunlight (dries too fast)
- Not drying edges properly
Not the brand of cleaner.
When It’s Worth Hiring Professionals
You don’t need pros for everything. But it makes sense when:
- Windows are hard to access (multi-story)
- There’s mineral staining or buildup
- You want it done fast and correctly the first time
Or if you just don’t want to spend your weekend chasing streaks.