The all glass door is pivotally attached to {HEAD ~ the roof} of {TAIL ~ the vehicle} with two hinges that are slidably accommodated in a pair of parallel tracks mounted to the roof of the shell or vehicle 
The all glass door is pivotally attached to { HEAD ~ the roof } of { TAIL ~ the vehicle } with two hinges that are slidably accommodated in a pair of parallel tracks mounted to the roof of the shell or vehicle
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH