In the present era, the material scientists worldwide are experimenting to Taylor new polymeric materials by means of composite materials, so as to enhance their functional utility as component or parts to be used in machines. This research work aims to improve the Mechanical characterization of Polyester based polymeric composites by appropriately designing the composite proportion mix of Jute/Bamboo/Glass fiber Cement Kiln Dust combinations. The evaluation highlights that reinforcement significantly improves the mechanical properties of the parent resin.