Factory Privacy Glass vs Medical Tint Exemptions in Delaware

When it comes to window tint in Delaware, knowing the law can save you money and hassle. Many drivers assume that factory privacy glass or aftermarket tint are treated the same by police and inspectors. That’s not the case. If you have a medical condition that requires extra sun protection, you need to know how Delaware law views both factory privacy glass and medical tint exemptions. Understanding the difference is the first step to avoiding fines and keeping your vehicle legal.

Delaware Window Tint Basics

Delaware’s tint laws are clear about what’s allowed. For passenger vehicles, the rule across the board is 70% visible light transmission (VLT) on all side and rear windows. This means your windows must let in at least 70% of the available light, whether the tint is from the factory or added aftermarket. The windshield may only have non-reflective tint above the AS-1 line. No metallic or mirrored finishes are allowed anywhere. This comes straight from Delaware Code Title 21, §4313.

If you’re not sure what these numbers mean or how they apply to your car, see the full list of Delaware window tint laws for more detail.

Factory Privacy Glass: What It Is and What It Isn’t

Many SUVs, trucks, and minivans come with darkened rear windows from the manufacturer. This is known as factory privacy glass, not aftermarket tint. Privacy glass is produced by dyeing the glass during manufacturing, rather than applying a film or coating afterward. It’s common on back side windows and rear windows, rarely on the front.

Here’s the catch: factory privacy glass often looks darker than the 70% VLT allowed under Delaware law. However, police and inspectors only measure the light transmission, not whether the glass was factory or aftermarket. If your factory glass is below 70% VLT, you are still at risk for a ticket, even if you never touched the windows yourself.

Factory privacy glass is not a medical exemption. It’s just standard equipment. If you get pulled over and your glass is too dark, factory installation does not protect you from the law.

Medical Tint Exemptions in Delaware

Some Delaware drivers need darker windows for specific medical reasons. Delaware offers a medical exemption for those who qualify, allowing tint darker than standard legal limits. This is a formal process, and you must have approval from the Division of Motor Vehicles (DMV).

Conditions that may qualify include lupus, melanoma, photophobia, vitiligo, rosacea, and more. For a full list of eligible conditions, visit All qualifying conditions. If you’re wondering if your condition qualifies, check resources like photophobia or skin cancer for specific details.

The medical exemption process involves getting certified by a licensed doctor, filling out the official application, and submitting it to the DMV. The exemption is not automatic with a diagnosis, approval is required. If you need a step-by-step guide, see How to get an exemption.

Comparing Factory Privacy Glass and Medical Exemptions

• Factory privacy glass is installed during vehicle production. It may or may not meet the 70% VLT legal limit.
• Medical exemptions allow you to legally install darker aftermarket tint on your windows, but only if you’ve completed the state’s process.
• Factory glass is not a valid substitute for an exemption. Even with privacy glass, if the VLT is below 70% and you lack a medical exemption, you can be cited.
• Police measure actual light transmission with a special device. It does not matter how the glass got dark, only how much light passes through.

If you’re driving with factory privacy glass that tests below legal VLT, and you have a medical need, you still need to apply for exemption. Your car does not become exempt automatically.

Penalties for Illegal Tint in Delaware

If you drive with windows darker than allowed and do not have a medical exemption, Delaware can impose fines. The first offense is a $57.50 fine. Repeat offenses can cost between $57.50 and $115 per citation. These penalties apply to factory glass, aftermarket film, or a combination of both. If you want a breakdown of Delaware’s penalties, check Delaware tint ticket fines.

Having documentation from the vehicle manufacturer does not get you out of a ticket. The law is based on measurements, not paperwork.

How to Apply for a Medical Exemption

If you have a qualifying medical condition, you can apply for an exemption that lets you install darker tint. The process is straightforward but must be followed exactly:

1. Consult your doctor. They must certify your need for extra sun protection.
2. Get the official Delaware medical exemption form. You can find it at Exemption form.
3. Fill out the form with your doctor’s details and diagnosis.
4. Submit the form to the Delaware DMV for review and approval.
5. Once approved, keep the exemption letter in your vehicle at all times.

For more help, see our Delaware medical exemption overview.

Cost and What’s Included

Applying for a medical tint exemption service in Delaware costs $250. This covers help with paperwork, communication with your doctor, and ensuring you file everything correctly. The DMV itself doesn’t charge for the exemption, but most drivers find professional help worth it. For a breakdown of what you get, see Exemption cost.

If you’re ready to start, you can book your exemption today. This helps avoid mistakes that could delay your approval.

Choosing the Right Solution for Your Needs

If you only want privacy and your factory glass meets 70% VLT, you are fine under Delaware law. If it is darker and you have no medical reason, you risk tickets. If you need tint for medical reasons, get a formal exemption. Do not rely on the fact that your vehicle is equipped with factory privacy glass, it will not protect you from fines if it is too dark. The best approach is to measure your VLT, understand your medical needs, and follow the correct process if you need an exemption.

For the latest law updates or to check the darkest shade you can have legally, visit Darkest legal tint in Delaware.

Key Takeaways

• Factory privacy glass is not a medical exemption. It is still subject to Delaware’s 70% VLT rule.
• You must have DMV approval to install or use tint darker than legal limits for medical reasons.
• Penalties for violations are $57.50 for the first offense and up to $115 for repeats.
• If you qualify, follow the exemption process and keep your paperwork in your car.
• Professional help can make the application process smoother and avoid delays.