A cracked windshield feels like a small thing, right up until a police officer, an insurance adjuster, or a failed inspection turns it into a real problem. So where does Quebec actually draw the line?
What Quebec law says
The rule starts with section 265 of Quebec’s Highway Safety Code. It requires your windshield and windows to stay clear enough to guarantee good visibility for the driver, and free of anything that reduces that visibility.
Your windshield has to give you a clear view of the road. If a crack, chip, or star sits in the way of that view, your vehicle no longer meets the standard, and an officer can hand you a ticket.
When a chip or crack crosses the line
Not every stone chip is a violation. Four things decide whether your damage is a real problem:
In your line of sight
Damage in the zone you look through while driving is the biggest red flag, and the most dangerous.
Bigger than a coin
A chip or star larger than roughly a one dollar coin usually moves into replacement territory.
Close to the edge
Damage within about 3 cm of the edge of the glass weakens the whole windshield.
Long or spreading
A long crack, or one that grows every week, will not pass and will not wait.
Quebec’s safety standards regulation even puts a number on it: inside the area swept by the wipers, a windshield should not carry intersecting cracks or a chip wider than 12 mm, about the size of a dime.

How much is the fine?
Repair or replace?
Usually repairable
- Smaller than a coin
- Outside your line of sight
- A single chip or short crack
- Only the outer layer of glass
Usually replaced
- Larger than a one dollar coin
- In the driver’s field of vision
- Within 3 cm of the edge
- In the black ceramic band
Not sure which side you land on? Send us a photo or drop by. We handle both windshield repair and windshield replacement across Dollard-des-Ormeaux and the West Island.
More than a ticket, it is a safety part
Your windshield helps the passenger airbag deploy correctly and adds strength to the roof in a rollover, which is why it falls under Transport Canada’s vehicle safety standards. On many vehicles from 2015 onward it also holds the camera for driver assistance features, so after a replacement that camera needs ADAS calibration.
With comprehensive coverage, also called all perils, CAA-Québec notes that a small repair is often covered with no deductible and no effect on your premium, while a full replacement usually involves your deductible. We bill most Quebec insurers directly.
Cracked windshield in Dollard-des-Ormeaux?
A small chip can spread overnight with one pothole or a cold snap. Fix it while it is still a quick repair.
This article is general information, not legal advice. For the rules that apply to your situation, consult the Highway Safety Code or the SAAQ.