Not all window cleaners are the same. Here's exactly what makes us different — and why it matters for your home.
Every single job uses purified water with 0 parts per million of dissolved minerals. Toronto tap water has ~124 mg/L of hardness that causes streaks. Our system eliminates that problem entirely. Not an upsell — it's how we clean everything.
If you're not completely satisfied, we come back and redo it. If you're still not happy, you don't pay. No fine print, no expiration, no questions asked. We've never had someone take us up on the "don't pay" part — because we do the work right.
You get an exact quote before we start. Not a range, not "starting from," not a number that mysteriously grows once we're on-site. The price we quote is the price you pay. Period.
$2M+ general liability insurance and full WSIB (workplace insurance) coverage on every job. If someone is on a ladder at your home, you need to know they're covered. We are. Always. We provide certificates on request.
We photograph your windows before and after every job. You see exactly what changed. It's also how we hold ourselves accountable — if it doesn't look dramatically better, we're not done.
We show up when we say we will. If weather or scheduling means a change, you hear from us before the appointment — not after. Your time matters. We respect it.
We built Mantle because we saw what most companies get wrong. Here's a side-by-side look.
| Feature | Mantle | Most Companies |
|---|---|---|
| Purified Water System | ✓ Standard on every job | ✗ Tap water (causes streaks) |
| Satisfaction Guarantee | ✓ Redo it free or don't pay | ~ "We'll try to fix it" |
| Upfront Pricing | ✓ Exact quote before work starts | ✗ "Starting from" pricing |
| $2M+ Liability Insurance | ✓ Certificate available on request | ~ Often uninsured or underinsured |
| WSIB Coverage | ✓ Full coverage, every crew | ✗ Often no WSIB (you're liable) |
| Before & After Photos | ✓ Every job documented | ✗ Rarely offered |
| Frame & Sill Cleaning | ✓ Included — not extra | ~ "That's an add-on" |
| Screen Cleaning | ✓ Included with interior service | ~ Sometimes extra |
| Appointment Windows | ✓ Specific time, confirmed day before | ✗ "Sometime between 8 and 5" |
| Service Plans Available | ✓ 3 tiers with savings up to 15% | ✗ One-off bookings only |
| Response Time | ✓ Same-day quote, often same-week service | ~ Days to weeks for a callback |
This isn't marketing fluff. It's chemistry.
The problem: Toronto tap water contains approximately 124 mg/L of dissolved minerals — calcium, magnesium, and other hardness minerals. When water evaporates off your windows, those minerals stay behind. That's what causes streaks, water spots, and the hazy film that appears within days of a "professional" clean.
The solution: ClearCoat™ uses a multi-stage filtration process (reverse osmosis + deionization) to remove 100% of dissolved minerals. The result is water with 0 TDS (total dissolved solids). When it evaporates, nothing is left behind. Zero. That's why results last 2–3x longer than traditional cleaning.
124 mg/L
Dissolved minerals left on glass
Streaks visible within days
0 mg/L
Nothing left on glass. At all.
Crystal clear for weeks to months
Every company should be doing this. Most don't — because the filtration equipment costs thousands and requires regular maintenance. We invested in it because we're not interested in delivering mediocre results. Read our full guide on purified water cleaning →
If you're not completely satisfied with our work, we'll come back and redo it at no charge. If you're still not happy after that, you don't pay. No time limit. No fine print. No games.
We can make this guarantee because we hire carefully, train thoroughly, and use the best equipment available. When you do the work right, standing behind it is easy.
We're transparent about what we are and what we're not. Here's who Mantle is built for — and who might be better served elsewhere:
We'd rather be honest about this upfront than waste your time. If Mantle sounds like what you're looking for, we'd love to earn your business.
Get a free, no-obligation estimate. Exact pricing. No surprises. ClearCoat™ purified water on every job.
GET YOUR FREE ESTIMATE →Or call: (416) 206-3274