Design Imaging is the manufacturer of Sentrel Bath Systems. Sentrel Bath Systems are high quality, wet-wall panels that look exactly like natural stone. The versatility and range of attractive marble and stone reproductions are far superior to the normal acrylic and fiberglass shower wall systems for new and remodeled bathrooms. Ideal for tub and shower surrounds, Sentrel is a composite material that is lightweight, easy to work with, and extremely durable. Sentrel delivers a beautiful appearance at a fraction of the cost of other high end products.