Headlight restoration in Saint-Leonard

The LustrAuto shop takes vehicles from Saint-Leonard for headlight restoration done end to end, with no corner cutting. The car stays indoors for the whole service: parking dust and direct sun never get a chance to ruin the finish while it cures. The check happens with the lamp on the lens, not by eye from the curb.

What headlight restoration does for a Saint-Leonard vehicle

A yellowed headlight is not dirty: the polycarbonate itself has oxidized under ultraviolet light, a friable surface layer that no wash removes. Restoration means wet-sanding the oxidation through progressive grits — 800, then 1500, then 2500 — then sealing, before the freshly exposed plastic oxidizes all over again.

Sanding also strips the surface micro-cracks: a lens crazed like a spider web lets moisture in, and the reflector behind it eventually burns brown. On a Saint-Léonard car driven all winter, salt and flying gravel speed the oxidation up — a recent vehicle parked outside often has dimmer lenses than an older model kept indoors.

How a headlight restoration appointment runs

The appointment takes about two hours: fender masking, wet sanding through three grits, final polishing, then the UV sealant. The gain shows on the road — the beam cutoff at 25 metres carries further the same evening, which you notice driving back to Saint-Léonard after dark.

Without a sealant, a polished headlight holds six weeks to three months: the sanded polycarbonate has lost its factory UV layer along with the oxidation. We therefore apply a UV lacquer or a ceramic sealant depending on the lens, and the difference shows in the second year — the lenses stay clear instead of yellowing at the end of winter.

Results that hold after headlight restoration

Restoration cannot fix everything — a cracked lens, a holed one, or a reflector burned by an overwattage bulb needs replacement. We tell you before starting, inspection lamp on the unit; a cosmetic treatment on a defective Saint-Léonard headlight would not survive the annual check, and at night the beam stays unsafe.

Upkeep after restoration is one habit: wash the lenses with the rest of the body and reapply a UV sealant every twelve months. Saint-Léonard headlights kept on that rhythm stay transparent year after year — and a full replacement optic at the dealer stays an expense you never have to meet.

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