Wilmington Window Tint Laws — Delaware Enforcement Guide

Wilmington is Delaware's largest city and the I-95 corridor through New Castle County sees some of the state's most active tint enforcement. Here's what Wilmington drivers need to know.

Delaware Tint Exemption Editorial Team
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Delaware Tint Law in Wilmington

Delaware Code Title 21, §4313 governs window tint across the entire state, including Wilmington and New Castle County. There is no Wilmington-specific tint ordinance — state law controls. The standards for all Delaware passenger vehicles are:

  • Front side windows: Must allow more than 70% VLT
  • Back side windows: Must allow more than 70% VLT (same as front for sedans)
  • Rear window: Must allow more than 70% VLT unless dual side mirrors are present
  • Windshield: Non-reflective tint only above the AS-1 line

Delaware has one of the strictest front window tint laws in the region — 70% VLT means virtually no visible tint is permitted on front windows without a medical exemption. This is stricter than neighboring states like Maryland (35% VLT) and Pennsylvania (70% for windshield area only).

Enforcement on I-95, Route 202, and the Christina River Corridor

The Delaware State Police (Troop 2 covers Wilmington/New Castle area), Wilmington Police Department, and New Castle County Police all enforce tint violations. The I-95 corridor through Wilmington — including the I-495 split and the stretch approaching the Pennsylvania border — sees frequent traffic enforcement activity.

Delaware uses calibrated photometric instruments to test window tint during stops. A violation of §4313 is a motor vehicle violation carrying fines and potential points on your license.

Why Wilmington Residents Seek Medical Tint Exemptions

Despite Delaware's strict standards, a medical exemption under Title 21 §4313 allows a licensed Delaware physician to authorize darker tint for medical necessity. Common qualifying conditions among Wilmington-area residents include:

  • Photophobia — worsened by glare from the Christina River and I-95 reflections
  • Lupus — Delaware has a significant autoimmune patient population through Christiana Care
  • Migraines — ranked among the most common neurological complaints at local hospitals
  • Post-surgical eye sensitivity — LASIK and cataract procedures are common at Wilmington area eye centers
  • Skin cancer history — Delaware has above-average melanoma rates relative to its size

Starting at $250 · Delaware-licensed physician review

Official Delaware Resources

Related Delaware Tint Exemption Guides

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