One of the leading enterprises in the developement of door hinges. Dr. Hahn - Hinges for Metal and PVC-U doors "...mit hahnf ... unction" highlights the sum of our services that are available to each and every customer at all times Dr. Walter Hahn, Company founder * is a quality characteristic of our products and services * underscores the inimitability of Dr. Hahn's products and performance * Comes with decades of experience which is to the benefit of each and every one of our customers * stands for the innovativeness of our employess and a process to constantly improve our products * means security for the user, because he does not have to shy away from installation * represents our promise to you and our obligation to ourselves Design * distinctive form * perfected construction * brilliant finishes * timeless design Product range * fitting solutions for every situation * innovative developments * high-quality materials * commercially available products fficiency measures * optimised tools * made-to-fit drilling jigs * well-devised packaging * professional consulting Dr. H@hn im Web * complete product overviews * comprehensive instruction manuals * precise adjustment instructions * in-depth product descriptions Tested * extensive endurance tests * high intrusion protection * independent testing for fire and smoke protection * advisory services during customer-specific testing Service * personal training of employees * quick prototype assembly * system-specific installation drawings * extensive PC programme for hinge placement read more