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Clean 613

Residential & Commercial Window Cleaning in Ottawa

Professional window cleaning services. Licensed & insured. Free estimates.

★★★★★ 4.9/5✓ Licensed & Insured✓ Free Estimates✓ Same-Week Availability

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What's Included in Our Window Cleaning

Window cleaning removes the mineral deposits, pollen, and grime that Ottawa's climate leaves on every pane.

Interior Windows: All interior glass surfaces cleaned streak-free, including window sills and frames wiped down.

Exterior Windows: Exterior glass cleaned using water-fed poles or traditional squeegee method depending on access. Screens removed and rinsed where requested.

Skylight Cleaning: Accessible skylights cleaned interior side. Exterior skylight cleaning quoted separately.

Storm Windows: Removal, cleaning, and reinstallation of storm window panels available as add-on.

Ottawa's hard water — running at 12–18 grains per gallon — leaves calcium and mineral deposits on glass that regular wiping cannot remove. We use mineral deposit dissolvers as needed before final streak-free finish.

How Much Does Window Cleaning Cost in Ottawa?

Window cleaning in Ottawa starts at $100–$350 CAD for a standard home.

Job Size Price Range
Small home / condo (up to 10 windows) $100–$160
Mid-size home (11–20 windows) $160–$250
Large home (21–30 windows) $220–$350
Interior only Approx. 60% of full price
Commercial / office Quoted separately

Prices are estimates and may vary based on number of windows, access difficulty, and level of soiling.

Book Window Cleaning in Ottawa

Free estimate, same-week availability.

How Our Window Cleaning Works

We start with a walk-around to assess window count, access points, and soiling level. Mineral deposits and heavy buildup are pre-treated before the main clean. Windows are cleaned exterior-first, then interior, using streak-free technique. Sills and frames are wiped on every window. Final inspection before we leave.

Why Ottawa Windows Need Professional Cleaning

Ottawa's seasons create four distinct cleaning challenges. Winter road salt spray coats lower windows of homes on cleared streets. Spring pollen — peak April to June — covers every exterior surface in fine yellow dust. Summer humidity combined with hard water creates calcium streaks on windows left wet. Fall brings leaf tannin staining from Ottawa's extensive tree canopy.

Most Ottawa homeowners benefit from two professional window cleans per year: one post-pollen in late May or June, and one before winter in October. Heritage homes in the Glebe and Sandy Hill with original wood frames require extra care around the sash — our team is trained on these.

Window Cleaning Service Areas

Available across all 20 communities: Ottawa · Kanata · Orleans · Nepean · Barrhaven · Manotick · Gloucester · Vanier · Stittsville · Rockland · Embrun · Russell · Almonte · Arnprior · Carleton Place · Kemptville · Perth · Petawawa · Pembroke · Brockville

Related Services

After window cleaning, consider house cleaning for a full-home refresh, or pressure washing for driveways and siding. For eavestrough blockages that cause overflow and window staining, see eavestrough cleaning.

Window Cleaning Services Cost in Ottawa (2026)

ServiceLowHigh
Up to 10 windows$100$160
11–20 windows$160$250
21–30 windows$220$350
Interior only$60$160

All prices in CAD. Estimates based on 2026 market averages in the Ottawa area. Actual cost depends on scope, property size, and site conditions. Contact us for a free estimate.

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Window Cleaning Services FAQs

How often should windows be professionally cleaned in Ottawa?+
Twice per year is the Ottawa standard: once in late May after pollen season, and once in September or October before winter. Homes near major roads or with significant tree coverage may benefit from three cleans per year.
Can you clean windows on upper floors safely?+
Yes. We use water-fed poles for upper-floor exterior windows, which allows safe cleaning from ground level without ladders for most homes up to three storeys. For taller buildings or difficult access situations, we assess on-site and quote accordingly.
Will hard water stains come off my windows?+
Yes. We use mineral deposit dissolvers for calcium and hard water staining before the final clean. Ottawa's water hardness at 12–18 grains per gallon leaves these deposits on any glass that gets wet and dries in sun. Standard cleaning alone cannot remove them; pre-treatment is required.
Do you clean windows in winter?+
We clean windows year-round when temperatures are above -5°C. Below that, squeegee water freezes on contact. In practice, most Ottawa window cleaning happens April through October. Call (613) 801-9613 for current availability.
Can you clean the windows of my Airbnb property?+
Yes. We frequently clean windows for short-term rental properties between guest stays. Clean windows are one of the most-noticed features in guest photo reviews. We can combine window cleaning with our Airbnb cleaning service.

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Window Cleaning Services — Areas We Serve

Don't see your area? Contact us — we may still serve your community.