upvc Sliding Door comprises of two or more sashes that slide horizontally on the outer frame. The sashes move smoothly on the outer frame with the help of nylon rollers when compared to aluminium and other traditional sliding Doors.For more information about Sliding Door please visit us : www.duroplast.in/sliding-doors.html . #slidingdoor #upvcslidingdoor #upvcdoors #upvcdoorsindia #Duroplast .