6 Pro Window Cleaning Tips for Streak-Free Views in San Fernando Valley

Whether you’ve got hillside views in Encino or a sunroom in Sherman Oaks, dirty windows don’t do your home justice. Clean windows are one of the easiest ways to boost curb appeal, natural light, and even mood.

At Neon Clean, we help homeowners and vacation rental hosts across San Fernando Valley keep their windows crystal clear — inside and out.

Here are six expert techniques we use every day that you can try yourself… or just book a professional cleaning and let us handle the sparkle.

1. Don’t Skip the Dry Dusting Stage

Before applying any liquids, always dust the windows first. Why?

• Dry dirt turns to mud when wet, making more work.
• Cobwebs around frames can drip and streak.
• Screens trap dust that transfers back to clean glass.

Pro Tip: Use a dry microfiber cloth or a handheld duster to go over sills, tracks, and corners. If your windows haven’t been cleaned in over a year, consider removing and rinsing screens separately.

👉 Want to skip the prep? Our window cleaning service covers all the details.

2. Use the “S”-Swipe Squeegee Method

This is how the pros avoid streaks on large windows:

• Apply your solution with a sponge or strip washer.
• Start in the top-left corner.
• Drag the squeegee in a smooth, overlapping “S” shape.
• Wipe the squeegee blade with a towel between swipes.

This method avoids drips and reduces drying marks — especially when paired with soft water or a vinegar-based cleaner.

3. Never Use Paper Towels (Here’s Why)

They seem convenient, but:

• Paper towels leave lint and tiny fibers behind.
• They absorb product unevenly.
• They can scratch tinted or coated glass over time.

Instead, go with a clean, lint-free microfiber cloth or a squeegee + towel combo. Microfiber grabs dirt and buffs glass to a natural shine.

Bonus: color-code your cloths to keep inside/outside separate and avoid cross-contamination.

4. Clean Windows on Cloudy Days

It’s tempting to clean on a bright, sunny afternoon — but don’t.

• Sunlight dries cleaning solution too fast.
• This leaves behind streaks and foggy patches.
• Heat can even cause thermal stress on large panes.

Aim for early morning or late afternoon on overcast days. Or just leave it to our pros — we clean rain or shine, with weather-safe results.

👉 Book a free window cleaning estimate in San Fernando Valley today.

5. Don’t Forget the Frames and Tracks

It’s not just the glass that matters. Dirty window tracks and grimy frames can:

• Attract mold and bugs.
• Jam sliding windows.
• Transfer dirt back to clean glass.

Use a small brush or vacuum nozzle to loosen and remove dirt from corners. Then wipe with an all-purpose cleaner. For aluminum or vinyl, finish with a dry towel to prevent corrosion.

6. Schedule Seasonal Window Cleanings

Windows take a beating from wind, pollen, dust, and wildfire ash in the San Fernando Valley. That’s why we recommend:

• Spring cleaning to remove winter buildup and smog residue.
• Mid-summer touch-ups if you’re near high-traffic or dusty areas.
• Fall cleans to prepare for cooler months and fire season.

Routine maintenance keeps your windows looking amazing and prevents long-term etching or glass staining.

👉 Want consistent sparkle all year? Ask about our seasonal window cleaning plans.

📍 Serving San Fernando Valley — and Beyond

Whether you’re in Van Nuys, North Hollywood, or Tarzana, our experienced crew at Neon Clean knows how to bring the shine.

✅ Professional window cleaning
✅ Interior + exterior services
✅ Safe for homes, vacation rentals, and storefronts