DSH - 20121 looks alike your product code - 23-038
A home owner from Las Vegas,Nevada 89107 says:
September 23, 2016
Im looking for top guide assembly of a sliding closet doors.
Paul from SWISCO responded:
September 26, 2016
Hello! That number is sometimes associated with our 23-038, but I highly recommend going over our dimensions and pictures just to confirm.