Illinois Window Tint Laws: Everything You Need to Know in 2025
If you're considering window tinting for your vehicle in Illinois, it's important to know the state laws and regulations to avoid fines and ensure your vehicle stays compliant. At The Bay’s Romeoville, we specialize in LLumar’s high-performance window tint—offering superior UV protection, heat rejection, and privacy while keeping you within legal limits.
Understanding Illinois Window Tint Laws
The Illinois window tint laws regulate the visible light transmission (VLT%), which refers to the percentage of light that must pass through your tinted windows. Below is a breakdown of the legal tint limits in Illinois:
Illinois Window Tint Darkness Limits
🚘 Sedans, Coupes, & Hatchbacks:
- Front Side Windows: Must allow at least 35% VLT
- Rear Side Windows: Must allow at least 35% VLT
- Rear Window: Must allow at least 35% VLT
- Windshield: Non-reflective tint is allowed on the top 6 inches
🚙 SUVs, Trucks, & Vans:
- Front Side Windows: Must allow at least 50% VLT
- Rear Side Windows: Any tint darkness is allowed
- Rear Window: Any tint darkness is allowed
- Windshield: Non-reflective tint is allowed on the top 6 inches
Illinois Window Tint Reflectivity Limits
Illinois also has regulations on how reflective your window tint can be to reduce glare and heat:
✅ Front & Rear Side Windows: Must not be more than 35% reflective
Other Important Illinois Window Tint Rules
✔️ Side mirrors: Required if the rear window is tinted
✔️ Medical exemptions: Allowed for darker tints with a doctor's prescription
✔️ Tint certificates & stickers: Not required under Illinois law
✔️ Fines for illegal tint: Can range from $50 to $500 for a first offense
Why Get Window Tinting at The Bay’s Romeoville?
At The Bay’s Romeoville, we provide professional window tint installation using LLumar’s premium films, which offer:
✅ UV Protection – Blocks 99% of harmful UV rays, reducing skin damage and preventing interior fading
✅ Heat Rejection – Keeps your car cooler in the summer, reducing AC usage and improving fuel efficiency
✅ Enhanced Privacy – Helps keep prying eyes out while giving your vehicle a sleek, modern look
✅ Shatter Resistance – Adds an extra layer of safety by preventing glass from easily shattering in an accident
Serving Chicagoland & Surrounding Areas
If you're looking for window tinting services near you, we proudly serve customers in:
📍 Romeoville, IL
📍 Bolingbrook, IL
📍 Naperville, IL
📍 Plainfield, IL
📍 Joliet, IL
📍 Aurora, IL
📍 Chicago, IL & Suburbs
Schedule Your Window Tint Appointment Today!
Ensure your vehicle meets Illinois window tint laws while getting the best protection and aesthetics. Contact The Bay’s Romeoville today for a consultation!
📞 Call us: (815) 255-9846
📧 Email us: jason@carsupplieswarehouse.com
📍 Visit us in Romeoville, IL!
👉 Get expert window tinting that’s stylish, legal, and built to last!
