See the new heavy duty track and hardware from K.N. Crowder that holds doors up to 400 and 600 pound weights.  This hardware is now available in stock for both the 400 and 600 pound weights. This hardware allows you to hang the heaviest door, or any other project that you can envision.  If you have questions, call us toll free at 800-772-0314, during our regular hours Monday-Friday 8:00 A.M. – 4:30 P.M. EST, or e-mail us at marketing@thehouseweb.net