Insonorix
Window soundproofed by Insonorix
About

Quiet specialists since 2017

Insonorix helps Quebec residents, condo owners and businesses bring back the quiet at home — without replacing their windows.

Our story

Founded in 2017, Insonorix has a simple mission: make window soundproofing accessible, affordable and hassle-free. Too many people live with street or neighbour noise, thinking the only fix is to replace their windows at great expense.

We chose a smarter approach: custom-made, clear, removable acoustic panels that fit over existing windows. Since then, we've helped families, condo buildings and businesses turn noisy rooms into peaceful ones.

Every project gets the same care: precise measurement, custom fabrication and a clean install — from the first call to the quiet you've been missing.

We work mostly across Greater Montreal, but our panels turn up just as often in a downtown condo, a house in the Laurentides or an office in Quebec City. Noise doesn't change much from one region to the next: it's always the windows that give way first.

Insonorix stays a small operation, and that's deliberate. The same team measures your windows and fits your panels, because the measuring is what decides the acoustic result — it isn't a step we hand off.

2017

Year founded


≈ 70 %

possible noise reduction


the cost of replacement

Licence and verification

Insonorix holds a contractor licence from the Régie du bâtiment du Québec. Our number is shown at the bottom of every page on this site.

It takes seconds to check on the RBQ's public register. Do it — for us, and for any contractor you let through your door. A valid licence means the company has been vetted and that you still have recourse if the job goes wrong.

RBQ licence: 5761-3242-01

More about our RBQ licence

What we won't promise you

Complete silence doesn't exist. Our panels take out roughly 70% of the noise coming through your windows: voices, horns and brakes nearly disappear, while the rumble of trucks and trains drops clearly without vanishing altogether. If someone promises you better, ask them for their numbers.

And if your windows are at the end of their life — rotten frame, broken seal, no longer closing properly — we'll tell you to replace them rather than cover them. A panel improves a window that works; it doesn't repair one that's finished. We'd rather lose a sale than sell you the wrong solution.

Why choose Insonorix

A true specialty

Window soundproofing is our main business, not a side line. That's where our expertise comes from.

Transparent pricing

Free quote and price approved up front. Measurement and install are always included.

Fast and clean

Installed in 10 days or less, with no demolition or mess at home.

A reversible solution

Our panels come off without a trace — a plus for renters and owners alike.

The areas we serve

We install our acoustic panels across the province of Quebec.

Montreal
Laval
Montérégie
Laurentides
Gatineau
Quebec City

Ready to bring quiet back home?

Get a free quote today. Measurement and installation are always included.

Call nowFree quote