TL;DR
- Car window tints reject heat, reduce glare, offer privacy, and improve aesthetics. However, you must choose legally compliant tint percentages to avoid fines.
- Window tint percentage or visible light transmission (VLT) measures the tint’s darkness or how much outside light gets through. So, 70% tint is light, while 5% is very dark.
- Tint percentage can impact nighttime visibility and driving, heat and UV protection, aesthetics, and legalities.
- Different window tint percentages (70%, 35%, 20%, and 5%) have different pros and cons. While light tints offer more visibility, they don’t reject heat or offer privacy adequately. Dark tints block heat and UV well, but affect visibility and aren’t legal everywhere.
- Choosing a tint’s percentage depends on:
- The windows in question
- Local climate
- Chief goal
- Night driving frequency
- Local laws
- Legal window tint limits in Minnesota:
- Front windshield: No tint for any vehicle
- Front side windows: Above 50% VLT for all vehicles
- Rear windows: Above 50% VLT for passenger cars, and darker tints allowed for bigger vehicles
A Dive Deep into Window Tint Percentages & Legal Limits
Whether it’s for comfort and protection against UV rays, privacy, or aesthetics, car window tinting is rapidly gaining popularity among owners in the USA. However, choosing the right window tint percentages requires consideration beyond style, heat reduction, and glare minimization.
Different states have varying laws regarding window tint shades. Therefore, if you select a tint darker than what is legally permitted, you may have to remove it or face hefty fines.
This guide explores everything about decorative window tint percentages, the advantages and disadvantages of different darkness levels, and offers practical advice. This way, you can stay within legal limits while enhancing your vehicle.
Window Tint Percentages: How Do They Work?
Visible Light Transmission (VLT) is the measure of a window tint’s darkness. This metric indicates the percentage of exterior light that passes through your tinted car window.
A high VLT (say 70%) implies the tint is light and 70% of the light outside goes through it. On the other hand, a low 5% VLT means the tint is very dark, with very little light passing through.
Also read: What window tint is right for you
How Window Tint Percentages Impact Your Car
Here are some common ways in which your vehicle is affected by the percentage of tint you choose:
- Night Driving and Visibility: At night, low VLT or dark tints reduce the amount of light entering your vehicle. This can make driving challenging by reducing peripheral vision and increasing the possibility of missing pedestrians or obstacles. Lighter tints offer better visibility but aren’t that good at reducing glare or ensuring privacy.
- UV and Heat Protection: Dark window tints efficiently block UV and infrared radiation as well as heat. Hence, car interiors stay cool, and your skin and upholstery are protected against UV damage. Light tints don’t deliver adequately on these parameters.
- Aesthetics: Tints can transform your car’s look significantly. While a 70% tint lends a subtle shade to the windows and is mostly clear, a 5% tint (often seen in limos) offers maximum privacy.
- Legal Considerations: If you don’t comply with your state’s legal window tint percentage or your tint is darker than the threshold, you might face citations and fines.
- Other Effects: Tints that are too dark can reduce visibility at any time of day, particularly during dusk, dawn, or cloudy conditions. Additionally, the performance of dash cameras and sensors may be adversely affected.
Window Tint Percentages: Making the Right Choice
It’s essential to choose the window tint percentage thoughtfully to ensure you maximize your investment.
Before finalizing on the tint percentage, consider:
- Windows You Want to Tint: You might consider tinting the rear, front, or both types of windows. Car owners often choose different tint percentages, as darker tints are typically permitted for rear windows, while front windows require lighter tints.
- Local Climate: Dark tints are more commonly used in sunny regions for efficient heat rejection and UV blocking. Cooler climates might need light tints.
- Key Objective: Decide whether you want window tints for heat protection, aesthetics, glare reduction, or added privacy.
- Night Driving Frequency: If you often drive at night, dark tints might compromise safety or strain your eyes.
- Local Window Tint Percentage Laws: Be aware of the legal window tint limits in your locality, so you don’t get a darker shade by mistake. Reputed window tint installers in your area will be able to guide you as well.
Practical Recommendations
Here are some tips to make the right decision:
- 70% tint: Ideal for all-around usage or front windows if you wish to prioritize visibility and legal compliance. This percentage ensures safety while offering modest UV and heat protection.
- 35% tint: This option is suitable for rear and side windows and balances legal compliance, comfort, and visibility efficiently. If you drive both at night and during the day, 35% is the sweet spot.
- 20% tint: Where legal, this percentage works for rear or side windows of SUVs. It’s apt for both heat protection and privacy. However, avoid a 20% tint for front windows.
- 5% tint: This can be used only for rear windows (if legally permitted) or for circumstances where interior lights aren’t required. Avoid this percentage if you often drive at night.
Minnesota: Legal Limit for Window Tint
In Minnesota, these are the latest VLT limits or legal percentages for window tints:
For Passenger Cars
- Front Windshield: Aftermarket tint is not permitted.
- Front Side Windows: Above 50% VLT required, or tint cannot block more than 50% light.
- Rear Side Windows and Rear Windshield: Above 50% VLT required.
For Vans, SUVs, and Multi-Purpose Vehicles
- Front Windshield: No tint is permitted.
- Front Side Windows: Above 50% VLT mandatory.
- Rear Side Windows and Rear Window: Darker tints permitted, no minimum VLT.
Other Requirements
- Reflectivity: On any side window, tint should not reflect over 20% of light.
- Medical Exemptions: If you have a health condition like light sensitivity, you might be eligible for exemption. However, you have to get a physician’s note, carry it in the vehicle, and present the same to authorities if requested.
Conclusion
Installing window tints can enhance your car’s appearance, provide privacy, and protect you and the interior from heat, glare, and UV radiation. However, avoid compromising on safety and visibility while you enjoy these benefits. Follow your state’s legal window tint limits and avoid fines.
In Minnesota, for instance, front windshields cannot have any tint, and the other windows in passenger cars must have tints with over 50% VLT. However, rear windows in larger vehicles can have darker tints. Most importantly, it is crucial to balance comfort, aesthetics, and heat reduction with performance and legal requirements.
Choose Sun Control of Minnesota for Installing Legally Compliant Window Tints
As a leading installer of decorative window tint, we are intimately familiar with local legal limits for all kinds of cars. Our experts can help you pick films that are legally compliant and still meet your aesthetic and functional goals.
For more guidance or quotes, get in touch. You can call on (651) 490-1060 or write to frontdesk@suncontrolmn.com.
FAQs
1. What is the best tint percentage for daily driving?
Usually, 35% to 70% VLT tints are ideal for daily driving, be it during the day or night. However, check your local legal limits.
2. Can I tint my front windshield?
Many states don’t allow you to tint the front windshield, so there is zero impact on visibility. However, check your local laws to be sure.
3. How can I check if my tint is legal?
You can check your state’s relevant website to make sure your tint percentage is legally compliant. Or ask reputed car window tint installers in your area.
4. Do tint laws differ if I move to another state?
Yes, tint laws often vary across states. If you are moving, check the tint laws in the destination state beforehand.
5. Does tint affect insurance coverage?
Car window tints don’t usually impact insurance coverage directly. However, if your tint is darker than what it legally should be and you face an accident, your insurance company might not cover all charges.
