Window Cleaning Services in Markham, Ontario

Smudges. Streaks. Built-up grime. If your windows are blocking more light than they let in, it’s time for a refresh—and M&M Window Cleaners is ready to help. We provide professional, detail-focused window cleaning services to homes and businesses across Markham, Ontario.

From high-rise condos and family homes to storefronts and offices, we help you see the difference clean windows make.

A Local Team You Can Rely On

At M&M Window Cleaners, we believe a job well done should speak for itself. That’s why so much of our business in Markham comes from repeat customers and referrals. We don’t cut corners. We take our time, do it right, and treat every client with respect.

Here’s what you can expect when you work with us:

  • Honest, upfront pricing

  • Fully insured, trained technicians

  • No mess left behind—inside or out

  • Safe, streak-free cleaning

  • Friendly service with a smile

We’re not here to just do the job—we’re here to earn your trust every time we show up.

Window Cleaning for Homes in Markham

Your home’s windows do more than offer a view—they bring in light, improve air circulation, and add to your home’s value. But when dirt, pollen, and fingerprints build up, that light fades fast.

Our residential window cleaning service covers:

Interior and exterior window cleaning

Removal of cobwebs, dust, and water spots

Sill and screen wipe-downs

Skylights, sunrooms, and hard-to-reach windows

Safe ladder work for multi-level homes

Whether you’re in a new build near Cornell or a character home in Old Markham Village, we tailor our services to your property’s needs.

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Commercial Window Cleaning in Markham

Markham is a hub of growth, with thriving local businesses, modern offices, and busy storefronts. First impressions matter—and clean windows help set the tone. We work with businesses of all types to keep their glass clear and their image sharp.

We serve:

  • Office buildings

  • Retail shops and restaurants

  • Medical and dental clinics

  • Property managers and real estate offices

We offer flexible scheduling to work around your business hours, along with recurring service plans for consistent upkeep. Need a one-time clean before an inspection or event? We do that too.

Seasonal Cleaning Tailored for Markham

With four distinct seasons, Markham’s windows face a bit of everything: winter salt, spring pollen, summer dust, and autumn debris. Our seasonal window cleaning helps stay ahead of the mess and keeps your property looking sharp year-round.

Many clients book cleanings in:

  • Spring – Post-winter grime removal

  • Fall – Before the frost or for pre-holiday prep

  • Anytime – Before listing, events, or just because it’s time

Whether you need one visit or ongoing service, we’ll build a plan that works with your schedule.

Tough Spots? We’ve Got It Covered

Hard-to-reach second-floor windows? Windows stained by sprinkler water or construction dust? Don’t worry—we’ve seen it all. Our team uses the right tools for the job, including extension poles, ladders, and eco-friendly solutions that cut through grime without damaging your glass or frames.

Our cleanings are always:

  • Safe for pets, kids, and gardens

  • Non-abrasive and residue-free

  • Performed with care and precision

Why Markham Residents Call Us Back

We know there are a lot of service providers out there. What makes us different?

  • We show up. On time, every time.

  • We’re easy to work with. You’ll always speak to a real person.

  • We take pride in what we do. Every window gets the same attention.

  • We treat your property like it’s our own. No muddy shoes, no mess.

Whether you’re in a busy subdivision or tucked into a quiet corner of the city, we make your windows one less thing to worry about.