Maine Window Tint Laws (2026)

Info: Front side windows must let at least 35% of light through.

InfoVerified Jun 18, 2026

Front side windows must let at least 35% of light through. Windshield tint is allowed only above the AS-1 line — the marking near the top of the windshield — or across the top 5 inches if there is no AS-1 mark. (29-A M.R.S. 1916)

Official source: legislature.maine.gov →

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