The branded Barta Window Washing (BWW) service van in the Delano, MN area

5.0 rating · 100+ reviews

Dirty Windows?
We can fix that.

Professional window and exterior cleaning based in Delano and serving communities throughout the western Twin Cities.

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Services

Our Services

Two Barta Window Washing technicians cleaning exterior windows on a home, with screens removed nearby

Exterior Window Cleaning

Streak-free exterior glass that makes your whole home shine.

Technician cleaning interior window glass with a squeegee

Interior Window Cleaning

Spotless interior glass for brighter, sun-filled rooms.

Technician washing a window screen at a screen-cleaning station

Screen Cleaning Services

Hand-washed screens for clearer views and better airflow.

Technician vacuuming a window track with a wet/dry vacuum

Track Detailing

Deep-cleaned window tracks and sills, free of built-up grime.

Rooftop solar panels being cleaned with a soft-bristle brush on an extension pole

Solar Panel Cleaning

Restore lost output with safe, spot-free panel cleaning.

Technician clearing a gutter by hand from a ladder

Gutter Cleaning

Hand-cleared gutters and flushed downspouts that protect your home.

Soft Washing

Gentle, low-pressure cleaning that kills algae and mildew.

Pressure Washing

Restore driveways, patios, and walkways to like-new.

Technicians cleaning storefront windows on a commercial building

Commercial Cleaning

Reliable, scheduled exterior cleaning for your business.

Warm white holiday lights outlining every roofline and peak of a large stone home at dusk

Christmas Light Installation

Custom holiday lighting, we design, hang, maintain, and take it down.

Meet the brothers

Jacob Barta

Alex Barta

Membership Savings

Save money with every service

Join a recurring plan and save on every visit, the more often we come, the more you save.

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Neighbors are saying

5.0 rating · 100+ reviews

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How it works

Our 4-step process

Every job follows the same disciplined routine, mop, scrub, squeegee, detail, for a streak-free finish, every time.

Applying cleaning solution to a window with a T-bar mop

Mop

We start by mopping down every window with our T-bar scrubbers, working a cleaning solution into the glass to lift dirt, dust, pollen, and grime off the surface and get each pane ready for a deeper clean.

Scrub

Next, we scrub the glass by hand with our industrial-grade abrasives, going after the more aggressive buildup, silicone, putty overspray, baked-on bug residue, that a simple wash won't touch, without ever scratching the glass.

Squeegee

Then we squeegee the window from edge to edge, pulling every last drop of water and solution off the glass so nothing is left behind to dry into streaks or spots.

Detail

Finally, we hand-detail the glass, frames, and sills, wiping down every edge and corner so the window looks brand new, not just clean, before we move on to the next one.

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See the difference

Before & After Results

Drag the slider to compare the before and after results.

Before professional cleaning, visible dirt, algae, and water spots

After Barta professional cleaning, bright, spotless, like-new surface

Before After

Follow along

Follow along with us

Our new site @bartawindowwashing is live! We hope you enjoy it as much we enjoyed building it!

Giving your windows the professional care they deserve! 🧼🏠🌲

Who’s ready for a refresh this fall? 🍁🏠🧼

We may be known for our amazing window cleaning, but we also offer a variety of other services! 💪 Check…

Just some highlights from the summer. Can’t wait for the fall season! 🍁

There’s only one way to clean screens: The XERO Screen Cleaner! ✨

Areas we serve

Proudly cleaning Delano & the western Twin Cities

Delano is our home base, from there we serve homeowners and businesses across the western Twin Cities metro, including the communities below.

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Delano Buffalo Medina Mound Plymouth St. Michael Maple Grove Minnetonka Wayzata Orono Excelsior Chanhassen Eden Prairie Golden Valley Deephaven Corcoran Hamel Long Lake Minnetrista Victoria Rogers Loretto Maple Plain Hanover Independence Greenfield Rockford Spring Park Tonka Bay Minnetonka Beach

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Good to know

Frequently asked questions

Everything you need to feel confident booking with Barta.

Are you insured?

Yes, we're fully insured.

How do I get a free quote?

The best way is to call us at (763) 314-3400 or fill out the quote form on this site.

Do I need to be home during the service?

Not for most exterior work. As long as we have access to the areas being cleaned and any gates are unlocked, you don't need to be home. For interior window cleaning, we'll coordinate a time that works for you.

What if I'm not satisfied?

Every Barta service is backed by our 100% Satisfaction Guarantee. If anything isn't right, call us and we'll make it right, re-cleaning at no charge. We don't consider a job done until you're thrilled.

How is pricing determined?

Pricing is based on the size of your home, number and accessibility of windows or surfaces, and the services you choose. We give clear, upfront, all-in quotes, no hidden fees and no surprises on the invoice.

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Let's get started

Schedule Your Next Window Cleaning Today!

Join homeowners across Delano and the western Twin Cities who trust Barta for spotless, stress-free exterior cleaning. Get your free quote today.

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Dirty Windows?We can fix that.