Profile: Paragon Plastic Sheet, Inc. is engaged in the production of high density polyethylene sheet products. Our HDPE corrugated panels are used as replacements. We serve the lumber, metal, fiberglass and poly vinyl chloride industries. Our corrugated sheet products include livestock building panels, skylight panels, overhead door panels and exterior siding panels. Our truck liner panels are chemical resistant enabling truck-tuff trailers to be cleaned using harsh chemicals without damaging the panels.