Residential & Commercial Window Cleaning Ottawa

Bring back the clarity to every view with streak-free window cleaning, inside and out, for residential and commercial properties across Canada and the United States.

  • Reach up to 4 stories high from the ground
  • Water fed and/or by hand, using a squeegee
  • Frames and sills wiped clean
  • Before and after photos

5.0 in Ottawa across 131 verified reviews

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    Brands the Gorilla Property Services network has worked with across Canada and the U.S.

    When it comes to owning property in Ottawa, location can mean all the difference between foot traffic and passers-by. In a commercial environment, playing to your strengths is the key to success, so why not make the most of your views! Windows might not speak but they can say a lot! Make sure that your home or business is singing your praises instead of crying for help. Your Ottawa window cleaning services are an important part of your property maintenance and our Gorillas can do it right!

    Not Just Good – Gorilla Good

    In theory, everyone knows how to wipe a window. The chore itself is as simple as wiping dirt from a pane of glass, getting results is a bit more difficult. Approaching your window cleaning with the wrong tools or technique only serves to swap one stain for another. You might clear away splash marks, or bird droppings but it won’t be long until they collect dust and dirt. As much as you might try, you just can’t keep these materials away. It’s not your fault though – it is just reality! Professional window cleaning services mean a streak free shine, extended lifespans for glass and one less thing for property owners to worry about.

    Standard cleaning products, partnered with rags or paper towels is the most common way to deal with marked windows. Unfortunately, the friction adds up as you wipe surfaces. This creates a static charge that pulls airborne material inward. No one wants to finish cleaning only to look back to find more dirt! That is why our Gorillas come prepared to ditch that dirt and keep it gone. Our particular brand of Ottawa window cleaning leaves windows cleaner longer than our competitors.

    Ottawa Window Cleaning: How We Do It

    Instead of using traditional household methods, our Gorilla technicians use eco-friendly cleaning solutions across surfaces. The corners of windows have always been a haven for dirt and dust to hide out, but not with our speciality tools. Rubber squeegees and water-fed poles are used to clean every nook and cranny of your window panes. The surface of your glass might be the primary focus of your Ottawa window cleaning but window frames and sills are important as well. When you need a complete clean of residential or commercial cleaning, look no further than a Gorilla for your interior and exterior window cleaning up to four storeys.

    Choosing a Gorilla for call-out services or routine maintenance means timely results from local technicians. No one cares more about their communities than a Gorilla, so you can expect nothing but the best in results and customer service.

    How It Works

    Three steps to a spotless property

    No phone tag. No mystery pricing. Just a quick quote, a confirmed crew, and a job that’s done right.

    1. Get your quote

      Tell us what your property needs through the hero form, the Book Online modal, or a quick phone call.

    2. We schedule

      A local Gorilla crew picks the next available slot — usually within days, faster in priority seasons.

    3. We show up

      Crew arrives in branded vehicles, full kit, on time. We clean up after ourselves and email you the receipt.

    Ready when you are

    Property maintenance, handled.

    Free, no-obligation quote. No surprises, no hidden fees.

    Common questions

    Window Cleaning — answered

    How do you reach upper-storey windows safely?

    In Ottawa, water-fed pole systems clean safely up to four storeys from the ground — no ladders required for most residential properties. The pole uses purified water with a soft brush head; no detergent residue. Taller buildings or unusual configurations need a separate ladder or lift plan.

    Do you do post-construction or post-renovation cleans?

    Yes — post-renovation cleans are a different scope than regular maintenance. Paint specks, drywall dust, caulking residue, and protective stickers from new installs need scraping and specialty products, not just a wash. Budget 2–3x the time of a maintenance clean for the first post-construction visit.

    What about screen repair and replacement?

    Screen cleaning is included in the standard service. Screen repair (rescreening damaged frames) is available as an add-on, quoted per panel. Replacement of badly-damaged frames is recommended through the original window supplier so glass warranties stay intact.

    Do you clean skylights and specialty glass?

    Skylights are included when safely reachable. Inaccessible roof-mounted skylights need a specialty visit with fall-arrest gear, quoted separately. Stained glass and leaded panes get soft-cloth treatment only — never pressure or aggressive chemistry.

    Do you offer maintenance contracts?

    Yes — recurring service plans for residential and commercial clients lock in the schedule and typically include a per-visit discount versus one-off bookings. The seasonal cadence (spring + fall) is most common, but quarterly is available for higher-traffic commercial sites.

    Can you clean windows during the winter months?

    Possible above -5°C with an antifreeze-additive solution, but most clients schedule the bulk of work between April and November. Heated commercial properties can be cleaned interior any time.

    Are crews insured and WCB-covered?

    Yes — liability and WCB certificates available on request. Any contractor working at height on your property should be able to produce same-day proof of both. The water-fed pole approach also reduces ladder-related risk significantly compared to traditional methods.

    How long does a typical residential visit take?

    Single-storey, 12–20 windows: 1 to 2 hours. Two-storey or 25+ windows: 3 to 4 hours. Larger homes with significant glazing can run a half-day or longer. Time is quoted on-site after counting windows and identifying any access challenges.

    How is the service priced?

    Per-window pricing or a flat-rate based on home size — depends on the property. Most Ottawa quotes are property-walk-and-count; complex screen scopes, tracks, sills, and storm windows add to the base. Final quote is provided before work begins — no surprise charges.

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    Each Gorilla Office is Independently Owned and Operated

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