Clean windows transform a space’s appearance instantly. But achieving that streak-free shine requires the right technique, products, and tools. Here’s what professionals know about window and glass cleaning.
The Right Products
Professional Solutions
- Window cleaning concentrate mixed with water
- Specialized glass cleaner for tougher jobs
- Vinegar solution for light cleaning (white vinegar + water)
- Avoid newspaper (leaves lint) - use microfiber cloths instead
Avoid These
- Abrasive cleaners
- Newspaper (creates lint and marks)
- Excessive water (causes streaks)
- Ammonia-based products in direct sun
Professional Techniques
Before You Start
- Remove loose debris and dust first
- Choose a cloudy day (direct sun causes streaks)
- Use quality squeegees and microfiber cloths
The Technique
- Spray solution generously on glass
- Let sit for 30 seconds (breaks down grime)
- Use squeegee or lint-free cloth from top to bottom
- Wipe edges with dry microfiber cloth
- Buff dry for streak-free shine
Different Glass Types
Standard Window Glass
- Use general glass cleaner
- Standard microfiber cloth works well
- Squeegee for even coverage
Tempered or Coated Glass
- Use only approved products
- Gentle pressure only
- Microfiber cloths exclusively
Mirrors and Polished Surfaces
- Specialized glass cleaner
- Lint-free cloths only
- Buff dry immediately
Common Mistakes
- Using excessive water - causes streaks and drips
- Dirty cloth - transfers grime instead of removing it
- Direct sunlight - causes product to dry too fast
- Wrong products - can damage coatings or leave residue
- Not buffing dry - leaves water spots and streaks
Interior vs. Exterior
Interior Windows
- Dust first
- Use microfiber cloth and cleaner
- Squeegee for even results
Exterior Windows
- Rinse first to remove debris
- Use more concentrated solution for heavy grime
- Water-fed poles for high windows
- Professional equipment for large surfaces
Pro Tips
- Microfiber cloths are essential - they don’t leave lint or streaks
- Squeegee direction matters - use consistent strokes
- Window frames need attention too - clean sills and frames
- Frequency matters - regular cleaning prevents buildup
- Temperature affects results - avoid extreme heat or cold
When to Call Professionals
- Hard-to-reach windows (upper stories)
- Large commercial properties
- Exterior windows requiring equipment
- Severely soiled windows
- Specialty glass requiring specific products
Maintaining Streak-Free Windows
- Clean every 2-4 weeks for interior windows
- Clean exterior windows monthly
- Dust sills and frames regularly
- Use proper protective measures for climbing
Professional Window Cleaning Benefits
- Safety for high or exterior windows
- Water-fed poles and squeegees
- Commercial-grade products
- Speed and efficiency
- Guaranteed streak-free results
YD Commercial Cleaning provides professional window and glass cleaning for Adelaide homes and businesses. We reach windows safely, use professional techniques, and guarantee sparkling, streak-free results.
Get your windows crystal clear - contact us today!