A window glass for vehicle wherein while ensuring satisfactory bonding strength and glass strength, a conductor disposed on a glass plate and an electronic material are secured to each other by means of a lead-free solder. There is provided a window glass for vehicle comprising a glass plate, a conductor disposed on the glass plate and an electronic part electrically connected through a solder to the conductor, characterized in that the solder consists of a material comprising a lead-free conductive component and a buffer component, the ratio of the volume of the conductive component to the whole volume of the solder being in the range of 58 to 93%, or the ratio of the specific gravity of the whole solder to the specific gravity of the conductive component being in the range of 70 to 93%.