You can get a headlight replacement anytime, but it won’t be the most practical choice every time. You can look at it in terms of cost: headlight restoration will give you about two years of clean lenses, and a replacement headlight, if you settle for average quality, will be clear for about just as long. It would be more cost-effective to have your headlights restored by experts instead of getting it replaced. Cracked and busted headlight lenses require immediate replacement, but grimy ones don’t. As long as restoration is possible and practical, SmartFilm will keep maintaining your headlights for you.