hi..baguhan lang po ako sa driving and i plan to buy a new car, kaso it's only the front window that is powered..tanong ko lang po kung puwede ko bang ipaayos later na gawing power window yong rear window? kung puwede, ano ho ba specifically gagalawin sa sasakyan kung gagawing powered yong rear window at magkano po aabutin?

sana po masagot mga tanong ko s forum na to ..salamat.