For over 30 years, Weiland has manufactured tougher doors and more cleanable windows for the most demanding industrial and thermal applications. Equally important, we make service our top priority. Our first door was built for Iowa Beef Packers (IBP) in 1984. In fact, most of the meat and poultry in the United States passes through our doors. Over the years we’ve walked the floors of hundreds of food facilities. We’ve seen first-hand the abuse that doors take in heavy industrial food and dairy production plants. We have a long history of working with plant engineers, facility maintenance managers, and design-build construction professionals to solve their door challenges. It’s through this history that we committed to develop the longest-lasting doors and windows for the harshest food and dairy plants in the industry.