What Window Tint Percentage Should You Choose?
5%? 20%? 35%?
Most people pick based on what “looks good”—but in Arizona, that’s not the smartest way to decide.
Tint percentage affects:
– how much heat your car absorbs
– how well you can see at night
– how legal your vehicle is on the road
And choosing the wrong one can lead to poor visibility, discomfort, or even getting pulled over.
In this guide, we’ll break down what tint percentages actually mean, how they perform in Arizona heat, and how to choose the right one for your vehicle.
What Do Window Tint Percentages Actually Mean?
Window tint percentages don’t refer to how much light is blocked—they refer to how much light is allowed through.
This is called Visible Light Transmission (VLT). The lower the percentage, the darker the tint.
For example:

5% tint
Very dark. Often called “limo tint.” Allows only 5% of light through.

20% tint
Dark, but still usable for most drivers. A popular choice for privacy.

35% tint
Moderate shade. Lets in more light while still reducing glare and heat.

50%+ tint
Light tint. Primarily used for heat and UV protection without changing appearance much.
So when you’re choosing a tint percentage, you’re really choosing how dark you want your windows—and how much visibility and heat reduction you need.
What Different Tint Percentages Look Like
Understanding percentages is one thing—seeing how they actually perform is what makes the decision easier.
Here’s how the most common tint levels typically feel:
| Tint % | Description | Best for: | Keep in mind: |
|---|---|---|---|
| 5% Tint | (Limo Tint) Extremely dark. Offers maximum privacy and a bold look. |
• Rear windows • Drivers who want full privacy |
• Very limited visibility at night • Not legal on front windows in Arizona |
| 20% Tint | A popular middle ground between privacy and usability. | • Drivers who want a darker appearance • Increased privacy without going fully blacked out |
• Reduced visibility at night compared to lighter tints • Often used on rear windows with lighter front tint |
| 35% Tint | One of the most balanced options. | • Daily drivers • Good visibility while still reducing glare and heat |
• Less privacy than darker options • Often closer to legal limits for front windows |
| 50%+ Tint | Light tint focused more on performance than appearance. | • Windshields (where allowed) • Drivers who want heat rejection without a dark look |
• Minimal privacy • More about comfort than style |
Phoenix AZ Window Tint Laws
Before choosing a tint percentage, it’s important to understand what’s legal in Arizona.
Here’s a simplified breakdown:

Choosing the right percentage isn’t just about looks—it’s about staying compliant and avoiding tickets.
Which Window Tint Percentage Should You Choose?
The right tint percentage depends on how you use your vehicle, how much visibility you want, and how important heat rejection is for you.
Here’s a simple way to decide:
For most drivers in Arizona, a combination works best—lighter tint on the front windows and darker tint on the rea
How Much Does Tint Percentage Affect Cost?
Different tint levels and film types can impact pricing—especially when comparing standard tint to ceramic options.
See our full breakdown of window tinting cost in Glendale, AZ, including pricing ranges and what affects the final cost.
Frequently Asked Questions About Window Tint Percentage
Ready to Choose the Right Tint for Your Vehicle?
Now that you understand tint percentages, the next step is choosing the right film and setup for your specific vehicle and driving needs.
Explore your window tinting options in Glendale, AZ and see what fits your vehicle best.

