Home - Poly Vinyl Co Plastic Tubing, Extrusions, Plastic, Plastic Extrusion, Extrusion Plastic, Plastic Profiles, Custom Plastic Extrusions, custom plastic extrusions, co-extruded polypropylene seals, co-extruded PVC panel, extruded polycarbonate protective sleeve, extruded ABS plastic cover Poly Vinyl Company is a 3rd generation, family-owned company, making custom extrusions in Sheboygan Falls, Wisconsin since 1962. We are a team of dedicated people …