Extrutech Plastics Inc. has added wood grain-colored wall panels to its portfolio of products made in Wisconsin. These wood grain panels are 16 inches wide. They can be used on walls or ceilings in most building applications where the standard white panel is not desirable. Extrutech also manufacturers the Extrutech Form in six-, eight- and 10-inch thickness to your project specifications, with or without insulation. Waterproof doors are also available.