# Missouri · front side windows — State Window Tint Darkness (VLT%) Limits by Window Position For Missouri · front side windows, jurisdiction is Missouri; window position is front side windows; vlt min is thirty-five percent or more plus or minus three percent; condition is front sidewing vents or windows located immediately to the left and right of the driver that have a sun-screening device, in conjunction with safety glazing material; statute citation is Mo. Rev. Stat. 307.173.1, recorded from its source on 2026-08-27. - **jurisdiction:** Missouri _(our reading, not quoted from the source)_ - **window position:** front side windows _(our reading, not quoted from the source)_ - **vlt min:** thirty-five percent or more plus or minus three percent _(verified: appears in the quote below)_ - **condition:** front sidewing vents or windows located immediately to the left and right of the driver that have a sun-screening device, in conjunction with safety glazing material _(verified: appears in the quote below)_ - **statute citation:** Mo. Rev. Stat. 307.173.1 _(our reading, not quoted from the source)_ ## What the source says > 1. Any person may operate a motor vehicle with front sidewing vents or windows located immediately to the left and right of the driver that have a sun-screening device, in conjunction with safety glazing material, that has a light transmission of thirty-five percent or more plus or minus three percent and a luminous reflectance of thirty-five percent or less plus or minus three percent. ## Source - https://revisor.mo.gov/main/OneSection.aspx?section=307.173 Last verified: 2026-08-27. Review by: 2027-02-23. Part of [State Window Tint Darkness (VLT%) Limits by Window Position](https://referencesource.org/state-window-tint-vlt-limits/).