How to Open Car Windows When the Car is Not Started?

[McCharles]

When the car is not started, you can turn the key to the ON position and then open the windows. Car glass is manufactured by heating the glass in a furnace to a temperature close to its softening point, then rapidly transferring it to air grids with varying cooling intensities for uneven cooling. This process creates different stress levels between the main viewing area and the peripheral areas of the glass. Typically, this method produces zone-tempered glass. Car glass is an essential component of a vehicle's body accessories, primarily serving a protective function. There are three main types of car glass: laminated glass, tempered glass, and zone-tempered glass, all of which can withstand significant impact. Car glass is categorized by its location on the vehicle into four types: windshield, side windows, rear windshield, and sunroof glass.