• San Mateo #1 Window & Gutter Cleaning Services

+1 (650) 525-4546

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Window Cleaning Company Serving San Mateo County, CA

Brighten Your View. Boost Your Curb Appeal. Protect Your Investment.

Windows are more than just glass—they’re your connection to the outside world. They pull in that soft morning light, frame the view of your garden, and set the whole tone for your home. But let’s be honest—after a few months of coastal fog, Bay Area dust, and whatever the wind blows in, they start looking tired. Hard water spots, mineral residue, and that fine film of grime all chip away at your view and your home’s curb appeal.

That’s where Fox Window & Gutter Cleaning comes in. We’ve been caring for windows across San Mateo County for nearly two decades. Our team knows exactly how to handle the unique challenges this area throws at your glass—the salty air near SFO, the hard water from the Santa Clara Valley Basin, even the fine ash from wildfire season. We leave your windows streak-free, spotless, and sparkling—inside and out.

Why Clean Windows Matter (Especially Here)

A lot of homeowners in Millbrae and the surrounding areas don’t realize how much their windows have degraded—until they see them properly clean again. The marine layer rolls in almost every night, leaving a damp film on your glass by morning. That moisture mixes with mineral-heavy tap water and hard water stains calcify into chalky white spots. Before long, you’re looking through a fog of your own. Professional window cleaning fixes all that. It’s not just about looks either—clean glass lets in more natural light, helps your home feel more open, and even takes some strain off your HVAC system as the sun warms things up naturally. Honestly, the difference is night and day.

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Our professional window cleaning service helps you:

  • Let more natural sunlight stream into your space
  • Improve indoor ambiance and your mood without harsh lighting
  • Reduce allergens from dirt, pollen, and dust buildup on sills and tracks
  • Extend the lifespan of your window seals and frames
  • Enhance your home’s or building’s curb appeal and property value

Residential Window Cleaning for San Mateo County Homes

Your home is your most important space, and clean windows help it look and feel its best. We’ve cleaned just about every type of window you’ll find in San Mateo County—from the mid-century ranch-style homes in Millbrae’s Lomita Park with their original aluminum frames, to newer multi-level builds up in the Hillsborough area, to classic double-hung units in the older commercial buildings downtown along Broadway. We know how to work with each style safely and carefully. Our residential window cleaning is efficient, thorough, and safe for all home types. We treat your home like it’s our own—removing shoes or wearing covers indoors, protecting floors and furniture, and using safe, eco-conscious products that won’t harm your landscaping or your family.

We Clean:

  • Interior and exterior window glass, including hard-to-reach second-story windows
  • Skylights and solar tubes
  • Sliding glass doors and French panes
  • Screens, sills, and tracks
  • Hard-to-reach or second-story windows
  • Post-construction or move-in windows

Commercial Window Cleaning in San Mateo County

A clean storefront, office, or building exterior says a lot about your business. Clients notice when glass is sparkling clear—and they definitely notice when it’s not. We get that. That’s why we work around your business hours to minimize disruption, and we’re fully insured so you never have to worry. Whether you’re on Broadway in Belmont or along El Camino Real in San Bruno, we’ll make sure your space looks sharp.

Our commercial window cleaning services are ideal for:

  • Retail storefronts
  • Office buildings
  • Restaurants and cafes
  • Medical clinics and professional offices
  • HOA and apartment complexes

Our Window Cleaning Process

We follow a detailed, multi-step cleaning process designed for long-lasting, streak-free results. Here's what that looks like when we show up at your place:

1. Assessment

Every job starts with a quick walkthrough. We assess the number, size, and accessibility of your windows and note any problem areas like hard water spots or oxidation. Living in Mountain View, you know that mineral-rich tap water from the Santa Clara Valley Basin leaves chalky white residue on glass. We see it all the time, especially on homes in Taylor Estates or Lomita Park where the afternoon sun makes every spot stand out.

2. Prep & Protection

We protect your flooring, furniture, and landscaping as needed. Many older homes in the area have sloped lots, so we also bring the right ladder stabilization gear to keep everything safe on those hillside properties. Our team is respectful of your space and always takes care not to leave a mess behind—especially important when we're working around the older sewer mains in Green Hills where runoff needs to be kept to a minimum.

3. Screen & Track Cleaning

We remove and clean screens with a soft brush and solution, then vacuum and wipe down the tracks and sills—details many companies skip. If you've got mid-century aluminum-frame windows, we handle them carefully. The salty air from the Bay and SFO accelerates corrosion on frames and screens, so we're gentle but thorough, especially for homes west of El Camino Real.

4. Glass Cleaning (Interior & Exterior)

We use eco-friendly, ammonia-free cleaning solutions and high-quality applicators to lift grime from the glass, followed by professional-grade squeegees to achieve a flawless finish. If you've had wildfire smoke from the North Bay or Santa Cruz Mountains settle on your windows, we've got the specialized methods to cut through that fine ash and soot. And when the coastal fog rolls in from the Pacific, we know exactly how to handle the persistent moisture that leads to hard water spots.

5. Final Inspection

Before we wrap up, we walk the property with you and inspect each window together. If something doesn't look right, we'll fix it on the spot. That's our promise.

Types of Windows We Clean

Whether you’ve got a handful of windows or a whole commercial storefront, we’ll get them clean—efficiently and safely. We’re trained and equipped to handle all the window styles you’ll find across San Mateo County, including:

We Clean:

  • Double-hung windows (the classic style you see all over Lomita Park)
  • Sliding and casement windows
  • Bay and bow windows
  • Skylights and transom windows
  • French panes and divided lights
  • Glass railing panels (common on those sloped lots in Taylor Estates)
  • Custom architectural glass

What's Included in Every Window Cleaning Appointment?

We leave your windows looking spotless, bright, and professionally finished—every time. When you book with us, every window cleaning appointment includes:

  • Full inspection of windows and screens
  • Interior and exterior cleaning
  • Track and sill wipe-down
  • Screen removal, wash, and reinstallation
  • Streak-free glass finishing
  • Friendly service and satisfaction guarantee

How Often Should You Clean Your Windows?

Honestly, we hear this question a lot: “How often should I get my windows cleaned?” And it makes sense — there’s no one-size-fits-all answer. It depends on where you live, what’s going on around your home, and how much you actually care about that streak-free shine (no judgment if it’s a lot). That said, here’s the general guidance we give our customers across San Mateo County: If you’re unsure where to start, choosing the best window cleaning service can help you decide what works for your home. And if you have questions or want a quote, don’t hesitate to contact us—we’re happy to help. Learn more about our team and what we stand for on our About Us page.

  • Every 3–6 months for homes in coastal or high-traffic areas — and honestly, if you're west of El Camino Real in Millbrae, that salty Bay air and fog are working against you. We've seen windows there that look like they've been through a sandstorm, so more frequent cleanings make a real difference.
  • Quarterly for businesses or storefronts — especially along Broadway in downtown Millbrae, where older commercial buildings have double-hung windows that catch every bit of grime. You want customers walking by to see a clean storefront, not a film of dust and water spots.
  • Twice per year for standard home maintenance — that's usually spring and fall. But around here, spring cleaning often means dealing with the aftermath of our rainy season (November through April). Those storms leave behind mineral deposits and spots, so a good post-winter clean is practically a local tradition.
  • Before special events, home listings, or seasonal transitions — whether you're putting your home on the market in Hillsborough or hosting a big gathering in Burlingame, we'll make sure your windows look their best. We've also had quite a few calls after wildfire smoke settles in late summer — that ash and soot clings to glass, and it takes more than a quick wipe to get it off.
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Belmont, CABurlingame, CADaly City, CAHalf Moon Bay, CAMenlo Park, CAMillbrae, CAMountain View, CAPacifica, CAPalo Alto, CARedwood City, CASan Bruno, CASan Carlos, CASan Francisco, CASan Jose, CASan Mateo, CASanta Clara, CASouth San Francisco, CASunnyvale, CA

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