Exterior view of a clean two-storey home with bright white-framed windows and a metal roofExterior view of a clean two-storey home with bright white-framed windows and a metal roof Exterior view of a clean two-storey home with bright white-framed windows and a metal roofExterior view of a clean two-storey home with bright white-framed windows and a metal roof

Exterior Window
Cleaning Services

Offering exceptional window cleaning solutions, Our team is committed to providing top-quality services to meet all your window cleaning needs.
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Crystal clear results everytime

Before and after window cleaning showing streak-free, sparkling results Crystal clear windows after Polish Power cleaning in Ancaster ON
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See What Your

NEIGHBORS ARE SAYING

4.9 rating of 187 reviews
A

Abby Woodward

1 Day ago

I never answer my door, however when I did I was greeted by Dominic, Not only was he professional and courteous he made me a offer I simply couldn't refuse. My windows HAVE NEVER LOOKED THIS GOOD, see you next year!

M

Michael Chen

1 Day Ago

S

Sarah Buiotly

2 Days Ago

Had an important house showing, I reached out and got a response in minutes from Dominic. Start to finish his communication was top notch but his work was even better, thanks for coming out on such short notice!

K

Karanveer T

4 Days Ago

Good work good price

A

Allan Neme

4 Days Ago

Had a brochure left on my door, not only do my windows look fantastic Dominic offered to pressure wash my deck completely free of charge, highly recommend!

L

Lilia W

1 week ago

Dominic did a great job on our windows!

Exterior Window Cleaning


At Polish Power, we specialize in professional exterior window cleaning, delivering crystal-clear results that instantly elevate your home’s curb appeal. Our service not only improves appearance but also helps extend the lifespan of your windows by preventing buildup from dirt, hard water, and debris.

Our 4-Step Window Cleaning Process

Scrub

We begin with a deep scrub using professional tools and eco-friendly solutions to break down dirt, pollen, and buildup. For tougher contamination like hard water stains, we safely use fine-grade steel wool when needed to restore the glass without causing damage.

Pure Water Clean (RO/DI System


We clean using a professional reverse osmosis + de ionized (RO/DI) filtration system, scrubbing not just the glass but also the frames, sills, tracks, and top edges. This purified water removes minerals and impurities, allowing your windows to dry spot-free and stay clean up to 3x longer than traditional methods.

Spot-Free Rinse & Finish


We perform a thorough pure water rinse that leaves your windows with a clean, even, matte-like shine — no streaks, no residue, and no spotting.

Final Inspection & Touch-Up

We complete a detailed final inspection. If any stubborn buildup (like hidden mineral deposits) becomes visible after cleaning, we carefully remove it and repeat the process as needed to ensure a flawless result.

Why Choose Polish Power?

Professional Results – Top-tier finish using professional tools & proven methods

Satisfaction Guaranteed – You don’t pay until you’re happy (walk-through or video proof)

Reliable & Convenient – Easy booking, clear communication, always on time

Affordable Pricing – Premium service at a fair, honest price

Frequently Asked Questions


Our exterior window cleaning covers all accessible exterior glass —
including windows, sliding doors, and patio glass. We also wipe down
frames and sills as part of every clean.


Most homes start at $175. Two-storey homes typically range from
$200–$250, and larger properties with skylights, patio glass, or extra
windows can range from $300–$500+. Contact us for a free quote.


Most homes take 1–2 hours. Larger properties with more windows or
skylights may take a little longer. We'll give you an accurate time
estimate with your quote.


No — as long as we have access to the exterior of your home, you don't
need to be there. Many of our customers are at work when we clean.


We recommend 2–3 times per year. Spring removes winter salt and grime,
summer keeps curb appeal at its best, and fall preps your windows before
the cold months.


Yes — we use eco-friendly, biodegradable solutions on every job. Safe for your lawn, garden, kids, and pets.


Absolutely — you don't pay until you're completely happy. We offer a
walk-through or video proof before final payment on every job.
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Schedule Your Next Window Cleaning Today!

Experience streak-free clarity with professional window cleaning. Book now for sparkling windows all year round.

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