Residential windows
Interior and exterior glass cleaned streak-free with pure water — no mess, no residue, just crystal-clear windows.
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Ottawa · Kanata · Stittsville
Spotless windows, every time
Local, owner-operated pure-water window cleaning — streak-free glass, spotless sills and frames, and friendly service you'll want to book again.
5.0 on Google
Locally owned
Streak-free, every time
Before / after
See the difference
Drag the slider — grimy glass to crystal clear, the Window Brothers way.
5.0★average Google rating
05-star reviews
0streak-free finish
Freeno-obligation quotes
What we clean
One team for every pane
From home windows to storefronts, we bring the right kit and the same obsessive standard to every job.
Commercial & storefronts
Reliable cleaning that keeps your storefront and office glass spotless for customers — one-off or on a schedule.
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Frames, sills & tracks
We don't just do the glass. Sills, frames and tracks get scrubbed down too, so the whole window looks new.
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Screens & skylights
Window screens washed and skylights brought back to clear — the spots most people never get around to.
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Eavestrough clearing
Eavestroughs cleared of leaves and debris so water flows freely — important before Ottawa's winter sets in.
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Post-construction clean-up
Stickers, paint specks and renovation dust removed to leave brand-new windows perfectly clear.
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How it works
Booked in minutes, spotless in days
No hard sell, no surprise fees — just a simple path from quote to clean glass.
Get your quote
Send your address and what you need. We reply with a fixed price, usually the same day.
Pick a slot
Choose a one-off clean or a regular round. We text you the day before we arrive.
We clean
Pure-water poles reach every pane safely — glass, frames and sills, ground to gable.
Sparkle check
Not happy with a window? Tell us within 48 hours and we re-clean it free. Simple.
The streak-free promise
If any window isn't perfectly clear, we'll come back and re-do it at no charge. That's the whole deal — you only pay for windows you're happy with.
Recent work
Real homes, real results — around Ottawa
No stock photos here. Every shot is a genuine Window Brothers job, pole in hand.
Kind words
Ottawa neighbours who can see clearly now
Rated 5.0 on Google.
★★★★★
"Amazing experience. The two boys were professional, respectful, and worked hard the whole time. Windows look crystal clear now."
★★★★★
"Awesome guys, they did a great job. Punctual and friendly and my windows were sparkling clean. Would highly recommend and would definitely rehire next year!"
★★★★★
"Ryan did an amazing job — windows, seals and frames very clean. Will call them again 😊"
★★★★★
"Window Brothers came and did it all! Left my windows looking spotless and streak free. Great to see two young guys with quality work to back it up. If you want your windows done right, these are the guys."
★★★★★
"Two very nice young men. Great price. Great to see young men like this hitting the bricks — hard work and competitive prices. Highly recommend supporting them."
★★★★★
"Ryan and Yvan did a fantastic job on my windows, made sure to scrub down the sills and the frames. Very happy, definitely recommend."
Where we work
Covering your street
Ottawa born and based. We cover the city and the surrounding communities — if you're nearby but not listed, just ask.
OttawaKanataStittsvilleBarrhavenNepeanBells CornersManotickCarpRichmond
Get a free quote
Tell us a little about the job and we'll send a fixed price — usually the same day.
Good to know
Questions, answered
How often should windows be cleaned?
For most homes, every 4–8 weeks keeps glass consistently clear and stops grime building up. We offer one-off cleans too — no contract required.
Do I need to be home?
Not at all. As long as we can reach the windows and any gates are unlocked, we'll clean, text you when we're done, and send an invoice.
What is pure-water cleaning?
We filter tap water to remove all minerals, then clean with a soft brush on a pole. It rinses completely and dries spot-free — no soap, no ladders, no streaks.
How do I pay?
e-Transfer, cash, or card. Payment is due after the job, once you're happy with the results.
What areas do you cover?
Ottawa, Kanata, Stittsville, Barrhaven, Nepean and the surrounding communities. If you're just outside the list, get in touch — we may still be able to help.