Premium window cleaning, gutter cleaning, and pressure washing for Markham homeowners. Serving Unionville, Cornell, Berczy, Markham Village and surrounding neighbourhoods.
Our proprietary 4-step process delivers results that last months, not weeks.
Full assessment of every window, screen, and frame before we start.
Professional-grade tools break down dirt, grime, and mineral deposits.
Purified water rinse removes 100% of minerals. Zero residue. Glass stays cleaner 3x longer.
Screens cleaned, sills wiped, tracks cleared. Every surface gets the MANTLE treatment.
Interior and exterior windows cleaned with ClearCoat™ technology. Screens, sills, and tracks included.
From $175
Full gutter flush and debris removal. Downspout check included. Prevent water damage before it starts.
From $175
Driveways, decks, patios, and siding restored to like-new condition. Safe for all surfaces.
From $225
Lock in premium service. Save money. Skip the hassle.
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Ask About MembershipWe serve homeowners across Markham and the surrounding York Region.
Markham is one of the GTA's fastest-growing cities — and one of its wealthiest. With over 330,000 residents, a mix of established neighbourhoods and new builds, and some of the highest home values in York Region, Markham homeowners take exceptional care of their properties.
MANTLE serves all of Markham, from the heritage homes of Unionville and Old Markham Village to the newer developments of Cornell and Cathedraltown. Whether your home has 15 windows or 45, we bring the same ClearCoat™ purified water system that delivers zero streaks and windows that stay cleaner 3x longer.
Markham's mix of new construction and mature neighbourhoods creates different challenges. Newer homes in Angus Glen, Wismer, and Berczy often have large floor-to-ceiling windows, skylights, and transom windows that are nearly impossible to clean from inside. Established homes in Unionville and Buttonville have older windows with more detailed frames and harder-to-reach second floors.
Construction dust is a real issue in Markham's expanding communities — new builds nearby coat windows with fine dust that regular rain doesn't wash away. And the hard water in York Region (among the hardest in Ontario) leaves mineral deposits that only purified water can properly remove.
We cover every corner of Markham: Unionville, Old Markham Village, Cornell, Cathedraltown, Angus Glen, Berczy, Wismer, Buttonville, Milliken, Thornhill (Markham side), Box Grove, Rouge River Estates, and Greensborough. We also serve neighbouring Scarborough, Pickering, and Richmond Hill.
Most Markham homes pay $250-$400 for exterior window cleaning. Larger executive homes with 30+ windows can run $400-$600. We quote by the job, so you know the exact price before we start. Free estimates — no obligation.
Yes. Many Markham homes have skylights, transom windows, and large picture windows. We use water-fed poles that safely reach up to 3 storeys without ladders touching your roof or siding. Every window gets cleaned, even the ones you've given up on.
York Region has some of the hardest water in Ontario. High calcium and magnesium content means tap water leaves white mineral deposits on glass when it dries. That's why DIY window cleaning in Markham often looks hazy after drying. Our ClearCoat™ purified water removes all minerals before cleaning, so nothing is left on the glass.
Most quotes are ready within 2 hours. We typically schedule jobs within the same week. During peak spring season (April-June), booking 1-2 weeks ahead is recommended. Text us at (416) 206-3274 for the fastest response.
Not satisfied? We redo it free. Still not happy? You don't pay. Period.
Free estimates. No obligation. No pressure.