What a Delaware tint waiver does and who can request one

Delaware's window tint law sets limits on how dark your windows can be. A tint waiver is a written exception from the Delaware Division of Motor Vehicles that allows you to have darker tint than the law normally permits. The waiver does not change your registration or require a new inspection — it is a document you keep in your vehicle that explains to law enforcement why your tint is legal.

You can request a waiver if you have a medical condition that makes exposure to sunlight harmful or uncomfortable. The most common reasons are lupus, photosensitivity, severe migraines triggered by light, and certain medications that increase sun sensitivity. You do not need a rare diagnosis — the DMV considers any condition where a doctor confirms that reduced light exposure is medically necessary.

The waiver is not automatic. The DMV reviews your medical documentation and decides whether to grant it. If approved, the waiver is valid for the length of your vehicle registration and travels with you if you move to another state, though other states are not required to honor it.

Key Takeaways

  • A tint waiver from the Delaware DMV permits darker window tint than state law allows if you have a medical condition requiring reduced light exposure.
  • You must submit a completed medical form signed by a licensed physician confirming that your condition makes sun exposure medically necessary.
  • The waiver request goes to the Delaware Division of Motor Vehicles, and approval typically takes two to four weeks.
  • Once approved, you keep the waiver in your vehicle as proof that your tint is legal, and it remains valid for the duration of your vehicle registration.

Delaware's window tint limits and why waivers exist

Delaware law allows front side windows to have no more than 70% light transmittance (meaning 30% of light is blocked). Rear and back windows can be any darkness. The windshield can have tint only on the top 6 inches. These limits exist for safety — law enforcement needs to see into vehicles during traffic stops, and drivers need clear visibility.

The waiver system recognizes that some people cannot safely drive without darker tint. Rather than forcing someone with a light-sensitive condition to choose between their health and the law, the DMV allows exceptions when medical need is documented. The waiver does not make you exempt from other traffic laws — it only addresses the tint darkness rule.

How to request a tint waiver from the Delaware DMV

Start by obtaining a medical form from the Delaware Division of Motor Vehicles. You can read it from the DMV website or request it by phone at (302) 744-2500. The form is called the "Medical Waiver Request for Window Tint" and asks for your vehicle information, your medical condition, and your doctor's assessment.

Take the blank form to your doctor — any licensed physician, including your primary care doctor, can complete it. The doctor must state that your medical condition requires reduced light exposure and that darker window tint is medically necessary. The doctor signs and dates the form. There is no standard fee for this, though some practices charge for completing medical forms; call ahead to ask.

Mail or deliver the completed form to the Delaware Division of Motor Vehicles, along with a copy of your vehicle registration and driver's license. The address is on the form itself. Keep copies of everything you send. The DMV will review your submission and contact you by mail within two to four weeks with a decision.

What happens after you submit your waiver request

If the DMV approves your request, you will receive a letter stating that your waiver is granted. This letter is your proof. You should keep it in your vehicle at all times, ideally in the glove box or with your registration. If a police officer stops you and questions your tint, show the waiver letter. The officer can verify it by calling the DMV or checking their system.

If the DMV denies your request, the letter will explain why. Common reasons include insufficient medical documentation, a condition the DMV does not consider to require tint reduction, or a doctor's statement that is too vague. You can reapply with additional medical information — for example, a letter from a specialist rather than a general practitioner, or test results showing your condition.

Your waiver remains valid as long as your vehicle registration is current. If you renew your registration, your waiver stays in effect. If you sell the vehicle or transfer the registration to someone else, the waiver does not transfer — it is tied to your vehicle and your medical need.

What to do if you are stopped by police with a tint waiver

Have your waiver letter ready along with your registration and driver's license. When the officer approaches, you can say: "I have a medical waiver for my window tint from the Delaware DMV. It is in my glove box." Hand over the letter along with your other documents. The officer can verify the waiver through the DMV dispatch system or by calling the DMV directly.

A valid waiver should end the interaction regarding tint. If an officer does not accept your waiver or claims it is invalid, ask for their name and badge number and note the date and time. Contact the Delaware DMV the next business day to report the incident. The DMV can clarify the waiver's status and may follow up with the police department if needed.

Medical conditions commonly approved for tint waivers

Lupus and other autoimmune conditions that cause photosensitivity are frequently approved. Severe migraines triggered or worsened by bright light are also commonly granted. Certain medications — including some antibiotics, NSAIDs, and psychiatric medications — increase sun sensitivity and can support a waiver request. Albinism and other conditions affecting pigmentation are approved. Some people with severe dry eye disease or corneal conditions also receive waivers.

The key is that your doctor must connect your condition to a medical need for reduced light exposure. A condition does not have to be rare or life-threatening. If your doctor confirms that darker tint reduces symptoms or prevents harm, the DMV will consider it. If you are unsure whether your condition qualifies, call the DMV at (302) 744-2500 and describe your situation — staff can tell you whether it is worth pursuing.

Frequently Asked Questions

Can I get a temporary tint waiver while waiting for approval?

No. Delaware does not issue temporary waivers. If your current tint is darker than the law allows and you do not yet have a waiver, you are technically in violation. Some people choose to lighten their tint temporarily or avoid driving during peak sunlight hours until their waiver is approved. The approval process usually takes two to four weeks.

What if my doctor will not sign the medical form?

Ask your doctor why. If they are unfamiliar with the form, offer to explain that it straightforward asks them to confirm your condition and whether reduced light exposure is medically necessary. If your doctor refuses because they do not believe your condition warrants tint, you may need to see a specialist — a dermatologist for photosensitivity, a neurologist for migraines, or an ophthalmologist for eye conditions. A specialist's opinion carries more weight with the DMV.

Do I need to renew my tint waiver when I renew my registration?

No. Your waiver stays valid for the full term of your registration. You do not need to resubmit medical forms or contact the DMV again unless your registration expires and you do not renew it, or unless the DMV contacts you for additional information.

Will a Delaware tint waiver work if I drive in another state?

Delaware cannot force other states to honor your waiver. Some states recognize medical tint waivers from other states; others do not. If you travel frequently to another state, contact that state's DMV to ask whether they honor Delaware waivers or whether you need to obtain a separate waiver from them.

What if I move out of Delaware but keep my vehicle registration here?

Your waiver remains valid as long as your Delaware registration is valid. However, if you move to another state and that state's law enforcement stops you, they may not recognize your Delaware waiver. You should update your vehicle registration to your new state and ask whether you need to obtain a new waiver there.