Quebec Window Tint Laws: Complete Guide
Quebec has some of the strictest front window tint rules in North America. Under the Regulation respecting safety standards for road vehicles (CQLR c. C-24.2, r. 32), made under the Highway Safety Code, the windows beside the driver must let in at least 70% of light. On most cars, that leaves no room for any film. The rear side windows and rear window are a different story: Quebec sets no darkness limit on them.
Key Takeaways at a Glance
Front side windows
Must let in at least 70% of light, measured with a photometer
Windshield
Only a strip no more than 15 cm (about 6 in) at the top. Nothing else may be applied or sprayed on the windshield
Rear side and rear windows
Not subject to Quebec's tint rules, so any darkness is allowed
SUVs, vans, and trucks
Same window rules as cars. Fines are higher for heavy vehicles
Medical exemptions
The SAAQ's tint guidance does not provide one
Penalties
$154 to $274 for passenger vehicles, plus a possible inspection order
Darkest Legal Tint by Vehicle Type in Quebec
Windshield
Top strip only, max 15 cm (about 6 in)
Front side windows
70% or lighter (glass and film combined)
Rear side windows
No limit
Rear window
No limit
Windshield
Top strip only, max 15 cm (about 6 in)
Front side windows
70% or lighter (glass and film combined)
Rear side windows
No limit
Rear window
No limit
Quebec’s rules follow the window, not the vehicle. A minivan’s front doors face the same 70% test as a sedan’s.
Windshield tint rules and the 15 cm strip
Many US states let you tint down to the AS-1 line, a small mark etched near the top of the windshield. Quebec doesn’t use that mark. The SAAQ allows a strip no more than 15 cm (roughly 6 inches) wide along the top of the windshield, and that’s it.
No other material or substance may be applied or sprayed on the windshield, so clear or UV films below the strip are not allowed either.
- On some vehicles, the AS-1 line sits more than 15 cm below the top edge, so tinting down to it could still put you over the limit.
Reflectivity and Color Restrictions
The SAAQ’s rules are built around one test: how much light passes through the front side windows. Its guidance does not set a separate reflectivity percentage or list banned colors. In practice, a mirrored or coloured film on the front windows would almost certainly fail the 70% reading, and the windshield can’t take any film below the top strip.





Understanding VLT
VLT (visible light transmission) is the share of visible light that passes through a window. Quebec’s 70% rule means at least 70% of light must get through the front-side windows. Higher numbers are lighter; lower numbers are darker.
- Your factory glass counts. Original windows are already slightly tinted. According to the SAAQ, front-side windows generally let in about 75% of light, and adding any film, even a transparent one, cuts roughly another 5%. That lands right at 70%, which is why the SAAQ says that in this situation no film or other darkening substance may be added.
- How police measure. Officers take a photometer reading of the installed front side windows, so the result reflects glass and film together.
- Heat without darkness. Ceramic and infrared-rejecting films are designed to cut heat while staying light, but on the front windows of most vehicles, even these won’t leave you above 70%. Have the glass metered before buying anything.
Certification, Stickers, and Inspection
Film certification and stickers
The SAAQ's guidance does not call for film certification or a compliance sticker.
Using a professional shop doesn't protect you
The SAAQ's guidance does not call for film certification or a compliance sticker.
Buying used
If you buy a used vehicle with tinted front windows, making sure they meet the standard becomes your responsibility.
Inspection orders
There's no routine tint inspection, but police can issue a notice requiring you to take the vehicle to a road vehicle inspection agent to have the front side windows checked. See Penalties below for what happens next.
Medical Exemptions
The SAAQ’s tinted window guidance does not include a medical exemption, and it applies the 70% front window rule without exceptions.
Penalties
Fines depend on who is charged and the type of vehicle.
Situation
Fine
$154 to $274
$125 to $344
Same violation, owner of a heavy vehicle
$249 to $525
Failing to take the vehicle for an ordered inspection
$438 to $865
Driving after the vehicle is taken off the road for uncorrected tint
How an inspection order works
1
If an officer issues a notice for inspection
You must bring the vehicle to a road vehicle inspection agent.
2
If the agent finds the front windows non-compliant
You get 48 hours to fix them, after which the agent checks again. If the tint still isn’t corrected, the vehicle is no longer authorized for road use.
3
If the tint still isn't corrected
The vehicle is no longer authorized for road use.
- Keep driving it and you risk repeated fines, and you can be required to store the vehicle at your own expense until a photometer reading shows the windows meet the standard.
Choosing Legal Film in Quebec
Maximum legal privacy
Go as dark as you want on the rear side windows and rear window, and leave the front side windows as they came from the factory.
Heat rejection
Rear windows can take any high-performance ceramic or IR film. For the front windows, ask an installer to meter the factory glass first. If it already reads close to 75%, you can't legally add film.
Windshield sun glare
A top strip no deeper than 15 cm is the only legal option.
FAQ
What is the darkest legal tint in Quebec?
On front-side windows, the glass and any film together must let in at least 70% of light. The rear side windows and rear window have no limit, so any darkness is legal there.
Is limo (5%) tint legal in Quebec?
Only on the rear side windows and rear window. It is not legal on the front side windows or the windshield.
Can I put any film on my front windows in Quebec?
Often not. Factory front glass typically lets in about 75% of light, and the SAAQ says any film, even a clear one, reduces it by about 5%. If your glass starts at 75%, you may not be able to add film.
Is windshield tint legal in Quebec?
Only a strip at the top, no more than 15 cm (about 6 inches) wide. Nothing else may be applied or sprayed on the windshield.
How much is a tint ticket in Quebec?
For a passenger vehicle, $154 to $274. Heavy vehicle drivers face $125 to $344 and owners face $249 to $525. Ignoring an inspection notice costs $438 to $865.
Do SUVs have different tint rules in Quebec?
No. The same window rules apply to cars, SUVs, vans, and pickups. Only the fines differ, and only for heavy vehicles with a GVWR of 4,500 kg or more.
Do I need a tint sticker in Quebec?
The SAAQ’s tint guidance does not require one.
Can I get a medical tint exemption in Quebec?
The SAAQ’s tint guidance does not provide a medical exemption. Contact the SAAQ directly if you have a medical concern.
If a tint shop installed my film, am I still liable?
Yes. The SAAQ says you can be fined and required to remove non-compliant film even if a specialized shop installed it.
Sources
Disclaimer
Please be aware that the accuracy, completeness, adequacy, or timeliness of the US and Canadian window tint law information provided on these pages is not guaranteed. The information provided on this webpage is for informational purposes only and does not constitute legal advice. Window tint rules and fines can change, so confirm current requirements with the SAAQ before installing film. Users are solely responsible for determining which laws apply to their specific circumstances. Window Film Pros assumes no responsibility or liability for any decisions or actions taken based on this information.




