The guide rail is provided at one block for arresting {TAIL ~ the sliding movement} of the door and a detachable cover for concealing the rollers and {HEAD ~ the upper edge} of the door from view 
The guide rail is provided at one block for arresting { TAIL ~ the sliding movement } of the door and a detachable cover for concealing the rollers and { HEAD ~ the upper edge } of the door from view
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH