How often should windows be cleaned in Markham?

Most Markham homes book twice a year — spring and fall. Storefronts and restaurants typically run monthly or bi-weekly programs.

Do you clean windows in winter?

Yes, weather permitting. We use cold-weather-safe solutions and schedule around deep-freeze days common in Ontario.

Are tracks and frames included?

Yes. Unlike splash-and-dash services, every Tbay window visit includes tracks, sills, and frames hand-wiped.

Do I need to provide cleaning supplies or equipment?

No — our Markham crews arrive with professional-grade equipment and eco-conscious products. If you prefer we use your own products, just mention it when booking.

What areas near Markham do you cover?

We cover all of Markham plus surrounding communities across Ontario. If you're just outside the city limits, call 807 697-5399 — we likely still serve you.

Specialty — Markham, ON

Window Cleaning in Markham, ON

Streak-free interior and exterior window cleaning for homes and storefronts.

Call 807 697-5399 admin@tbaycleaners.com

Professional window cleaning in Markham shouldn't be hard to book or hard to trust. Tbay Cleaning Services is a Canadian-owned cleaning network with vetted local crews serving Markham and communities across Ontario. Streak-free interior and exterior window cleaning for homes and storefronts.

Markham is a fast-growing regional hub with a population of roughly 338,503, and it keeps our local teams busy year-round. Ontario's mix of downtown condos, sprawling suburbs, and lake-effect weather off the Great Lakes creates year-round cleaning demand. Our Markham cleaners plan every visit around real regional conditions — winter salt and slush tracked across floors, spring pollen, renovation dust, and the everyday wear of busy households and workplaces.

Most of our Markham clients find us searching "window cleaning services", "residential window cleaning in Markham", or "affordable window cleaning Markham". Join the households and businesses across Ontario that trust Tbay Cleaning Services — call 807 697-5399 or write to admin@tbaycleaners.com for a same-day quote.

The checklist

What's included in window cleaning in Markham

Screen removal & washing
Skylights & glass railings
Storefront glass programs
Hard-water stain removal
French panes & divided lights
Post-construction glass cleaning
Pure-water spot-free rinse
Exterior window washing
Interior glass & mirror detailing
Frames, tracks & sill cleaning

How it works

Our window cleaning process in Markham

Count & quote

A quick pane count gives you a firm per-visit price.

Detail the frames

Tracks, sills, and screens are cleaned before the glass.

Streak-free wash

Professional squeegee work plus pure-water rinse on exteriors.

Final polish

Edges and corners hand-detailed for a flawless finish.

Local coverage

Serving Markham and nearby Ontario communities

Our window cleaning coverage spans every Markham neighbourhood — from the downtown core to the suburbs and surrounding rural properties. Crews are local to Ontario, which means reliable arrival windows and no travel surcharges within the Markham service area.

Outside Markham? We also provide window cleaning in Brampton, Hamilton, London, Vaughan, Kitchener and other Ontario communities. See the service area links below.

Window Cleaning in Brampton Window Cleaning in Hamilton Window Cleaning in London Window Cleaning in Vaughan Window Cleaning in Kitchener Window Cleaning in Windsor Window Cleaning in Oshawa Window Cleaning in Greater Sudbury Window Cleaning in Barrie Window Cleaning in Guelph

Pricing

Window Cleaning pricing in Markham

What does window cleaning cost in Markham? Pricing depends on the factors below, but Tbay Cleaning Services always quotes a firm flat rate upfront — no hourly surprises, no upsells on arrival. Most Markham clients receive their quote within one business hour by calling 807 697-5399 or emailing admin@tbaycleaners.com.

Recurring Markham clients save 15–25% per visit versus one-time bookings, and every visit is backed by our spotless-service guarantee: if something isn't right, we return and make it right at no charge.

What shapes your quote