Here's a Ford van with a sliding door window installed. The window fills the whole top of the door, and measures 41" wide X 19" high. This photo shows the interior of the sliding door, and how the window is perfectly shaped and sized for the top of the door. The 60/40 swing-out side cargo door windows are shown here. Our windows follow the sweeping body lines of the Ford van doors.
The rear door windows are sized and shaped properly for the rear doors. You may also need a rear-view mirror too.homecvu_11-06_5p002004.jpg This van got 2 long windows on the driver side and 1 long window on the passenger side. It now looks like a window van. These round porthole windows are sometimes referred to as "parkway windows", and are 12" in diameter.