Custom Plastics, Inc. has been serving commercial businesses in the southeast since 1946. We fabricate your custom designs using sheets, rods, and tubing stocks of acrylic and polycarbonate. Simply send us your drawing for a quote. Contact us today!. Acrylic,Polycarbonate,Skylights,Furniture,Displays & exhibit covers/Cases,Podiums,Machine Guards,Sneeze Guards,Security Shields,Wall Panels,Trade Show Exhibits,Museum/Churches,Architectural,Industrial,Commercial,Decorative/Creative.