A power door window is a feature found in most modern cars wherein the window can be automatically lowered or raised with the push of a button. There are several synonyms for power door window, such as electric window, auto window, power window, and automatic window. These terms all refer to the same concept of automatic control over the movement of a car's window. Some specific models of cars might have their own brand-specific names for the power door window feature, but the aforementioned synonyms are general enough to be understood no matter what make or model of car is being discussed.