Residential Window Cleaning
Exterior window cleaning is our specialty, using a water-fed pole and purified water for a sparkling finish. Interior cleaning is generally available for commercial properties.
Request a home quote →Crystal-clear windows. A brighter view. Professional window cleaning for homes and businesses across the San Francisco Bay Area.
What we do
Everything you need to keep your glass sparkling and your property looking its best.
Exterior window cleaning is our specialty, using a water-fed pole and purified water for a sparkling finish. Interior cleaning is generally available for commercial properties.
Request a home quote →Keep your business looking sharp with professional exterior window cleaning. Interior window cleaning is available for commercial properties.
Request a business quote →We also clean window screens and exterior gutters. Our water-fed pole system uses purified water and soft scrubbing without added cleaning chemicals.
Tell us what you need →
The Luminal difference
Luminal Cleaning specializes in exterior window cleaning for Bay Area homes and businesses. We use a water-fed pole with purified water and gentle scrubbing—without added cleaning chemicals—to help leave exterior glass sparkling. We also offer screen cleaning and exterior gutter cleaning. Interior window cleaning is generally reserved for commercial properties.
Simple from start to finish
Getting cleaner windows shouldn't be complicated.
Share the type of property, your location, and the service you're looking for.
We'll review your request and follow up to discuss the details and pricing.
We'll coordinate a time for service and help your windows shine again.

Reach more from the ground
Our 30-foot carbon-fiber telescopic pole helps us reach high and hard-to-access exterior windows while keeping our feet on the ground wherever the property allows. Paired with a soft brush and purified water, it helps us clean elevated glass efficiently without adding cleaning chemicals.
The science behind the shine
Clean glass without added soaps or cleaning chemicals.
Deionized water filtration systemTap water contains dissolved minerals that can leave spots when water dries on glass. Our water-fed pole system filters the water to remove those dissolved minerals, producing deionized, purified water.
The water passes through a purification system that reduces mineral content, helping prevent the chalky spots ordinary tap water can leave behind.
We feed the purified water through a water-fed pole and brush, loosening dirt, dust, and everyday buildup from exterior windows.
The pure water rinses away loosened grime and, because it contains far fewer dissolved minerals, can dry naturally with fewer water spots—without added cleaning chemicals.
Results depend on the condition of the glass and surrounding environment. This method is ideal for many exterior windows and can help us clean elevated glass while keeping both feet on the ground where access allows.
Ask About Pure-Water Cleaning →See the difference
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Before is on the left; drag the slider to reveal the after photo on the right.
Where we work
We serve San Francisco, the Peninsula, the East Bay, and the South Bay. Contact us to confirm service availability in your neighborhood.
Let's get started
Tell us a little about your window cleaning needs. We'll use the details to follow up about your free estimate.
Get in touch for a free estimate anywhere in our Bay Area service area.
The people behind the shine
Friendly faces, careful work, and a commitment to clearer windows.


We’re also backed by additional experienced window washing technicians who help us deliver great results across the Bay Area.