Architects love lightweight architectural plastic panels because the products are the perfect substitute for glass. Salt Lake City-based 3form is one of leaders in the category. The company offers a wide selection of decorative panels, some encapsulating decorative materials—grass, shells, fabric—between the panels. The company also offers products made with varying levels of recycled content, such as 100 Percent, a product made from post-consumer recycled high-density polyethylene from such sources as milk jugs. Varia ecoresin, on the other hand, contains a minimum of 40 percent pre-consumer recycled content. Products come in many colors and patterns, and can be used for doors, cabinet panels, and screens. www.3-form.com.