we recently brought a house, and the sliding door in my master closet is breaking apart. we took it off, and i would like to put bifold doors. i friend of mine said to go a cheaper way just to put curtains. i want to know should i put curtains or put the bifolds like i want? the only thing is i believe my messurements are wrong or they don't make doors to fit. can i take sliding doors and turn them into bifold door, and what do i do about the role thing on top? I am confused. Some one please help? rntvernon