Iowa Window Tint Laws
Current window tinting regulations for Iowa (IA). Know the legal VLT limits before you tint.
Windshield
Non-reflective tint allowed above the AS-1 line
Front Side
70% VLT
Back Side
Any darkness allowed
Rear
Any darkness allowed
VLT Requirements by Window Position
| Window Position | Allowed VLT |
|---|---|
| Front Windshield | Non-reflective tint allowed above the AS-1 line |
| Front Side Windows | 70% VLT |
| Back Side Windows | Any darkness allowed |
| Rear Window | Any darkness allowed |
Front Windshield
Non-reflective tint allowed above the AS-1 line
Front Side Windows
70% VLT
Back Side Windows
Any darkness allowed
Rear Window
Any darkness allowed
Penalties
Simple misdemeanor with fines of $100 to $200. Fix-it tickets are commonly issued.
Notes
Iowa is strict on front side windows (70% VLT) but very lenient on rear windows. Reflectivity must not exceed 20%. Medical exemptions available with a physician's statement. Dual side mirrors required if rear window tint obstructs view.
Last updated: January 1, 2025
Frequently Asked Questions
What is the legal tint limit in Iowa?
In Iowa, front side windows must allow 70% VLT. Back side windows allow Any darkness allowed, and the rear window allows Any darkness allowed. The front windshield regulation is: non-reflective tint allowed above the as-1 line.
What are the penalties for illegal tint in Iowa?
Simple misdemeanor with fines of $100 to $200. Fix-it tickets are commonly issued. It is recommended to stay within the legal VLT limits to avoid fines and potential vehicle inspection failures.
Does Iowa allow medical exemptions for window tint?
Yes. Iowa is strict on front side windows (70% VLT) but very lenient on rear windows. Reflectivity must not exceed 20%. Medical exemptions available with a physician's statement. Dual side mirrors required if rear window tint obstructs view. Contact your local DMV or law enforcement agency for the specific documentation and process required in Iowa.
Where can I find a window tint installer in Iowa?
You can browse verified window tint shops in Iowa on TintDirectory. Professional installers can help you choose a tint that complies with Iowa law while providing the look and protection you want.
Understanding Iowa Tint Regulations
Iowa regulates window tint darkness using VLT (Visible Light Transmission) percentages. The VLT number represents how much visible light must pass through the window film. Lower percentages mean darker tint. Front side windows in Iowa must allow at least 70% VLT to pass through.
If you are considering window tinting for your vehicle in Iowa, it is important to work with a professional installer who understands local regulations. A qualified tint shop can help you choose the darkest legal option while staying compliant with Iowa law.