Closet Doors For Wide Openings. If it was a bit wider, you could probably split the door into two by putting a small column in the middle, but that would leave you with a couple 3.5' doors, which are pretty small. Now all you need to know is how to properly frame your door rough opening.
As they move, the panels will go from standing flat across the closet opening to. Instead of swinging open on a hinge, these types of closet doors slide along a track to open. The standard height is 80 inches (the same as for an entry door).