Cadillac Products Automotive Company is a recognized leader in the automotive industry with a well-earned reputation for designing, developing, and manufacturing creative solutions. We are the largest North American supplier of vehicle door watershields. Working with major OEM’s, these door inner liners are custom designed to block water, air, dust and sound from entering vehicle interiors. In addition, we offer a broad range of acoustical, aerodynamic, energy management and protective plastic solutions in support of the diverse needs of today's automotive industry. Because of our fully integrated manufacturing processes and capabilities, we have earned numerous quality awards and a reputation as a problem solver and solutions provider.