Window Cleaning
Interior and exterior glass, tracks and sills cleaned to a genuinely streak-free finish — not a quick wipe-down.
The problem
Glass collects more than people expect on the Peninsula: irrigation overspray leaves mineral deposits that ordinary glass cleaner won't touch, spring pollen bonds into a film, and coastal fog leaves a haze that builds through the year. Most of what looks like 'dirty windows' is buildup that needs the right solution, not more scrubbing.
What's included
Interior and exterior glass, window tracks, sills and frames, and screens. Tracks are where most of the visible grit lives, and cleaning glass without them is why windows look dirty again a week later.
Hard water and mineral spotting
Sprinkler overspray on ground-floor glass leaves calcium deposits that build up over seasons. That needs a specific mineral treatment rather than standard glass cleaner. We assess it on site and tell you honestly whether it will come fully clear or only improve — severe long-term etching sometimes doesn't fully reverse.
Multi-story and hard-to-reach glass
Second and third-story windows, skylights and high entryway glass are a normal part of the job. We bring the equipment for it rather than skipping what's hard to reach.
How often
Twice a year suits most Peninsula homes. Homes near heavy tree cover, active construction, or busy roads often want quarterly. Solar panel and skylight cleaning pair naturally with the same visit.
Frequently asked
Do you clean interior windows too?
Yes. Let us know when you request a quote so we can schedule enough time.
Do you clean screens?
Yes, screens are included — they're a big part of why glass looks hazy again quickly if they're skipped.
Can you remove hard water stains?
Usually a significant improvement, sometimes complete removal. Long-term etched glass may not fully clear, and we'll tell you that before starting rather than after.
What about skylights?
Yes — and they're easy to forget until you notice how much light you've lost.
Window Cleaning across the Peninsula & South Bay
We are based in Atherton and cover the Peninsula, South Bay and San Francisco. Tap a city for local detail on what we see there and how we handle it.
Window Cleaning in San Jose · Window Cleaning in Santa Clara · Window Cleaning in Palo Alto · Window Cleaning in Menlo Park · Window Cleaning in Atherton · Window Cleaning in Redwood City · Window Cleaning in San Mateo · Window Cleaning in San Francisco
Also serving Sunnyvale, Mountain View, Los Altos, San Carlos, Hillsborough, Burlingame, Daly City and every other city we cover.
You might also need
Solar Panel Cleaning
Dust, pollen and buildup removed with panel-safe methods to restore output after the dry season.
House Washing
Soft washing that lifts dirt, algae and buildup from siding without the damage high pressure causes.
Gutter Cleaning
Clogged gutters cleared and downspouts flushed so water drains away from your foundation.
Pressure Washing
Exterior surface cleaning across the Peninsula — done with the right pressure for each material.
Get a quote for window cleaning
Send a few details and we'll get back to you with a price — usually the same day.