TNR Industrial Doors is a member of the Hörmann Group of companies specializing in the manufacturing of customized industrial and commercial high-performance doors. TNR’s combined workforce provides over 450 years of high-performance door industry experience, and its success is a result of dedicated people working together and having fun. TNR’s ability to be flexible and innovative ? in both design and problem solving ? is one of its key strengths. TNR high performance roll-up doors are designed to meet the specific needs of businesses worldwide. We encourage you to visit our website for testimonials, case studies and videos, or you can call us to arrange a site visit by one of our knowledgeable Regional Sales Managers. https://www.tnrdoors.com/