A stacker assembly for manufacturing an expandable integral blind, formed by adhering a plurality of cells formed from strip material, has opposing walls forming a stacking chamber and a rotating mechanism coupled to the stacking chamber for engaging the expandable integral blind. The rotatable mechanism actuates in response to the compression force of the expandable integral blind. A plurality of conveyor belts are used to supply the strip material to the stacker assembly, as well as introduce the strip material into the stacking chamber.