http://www.ritehite.com/products/doors/upgrades-2/gx4000-panel/
Sectional door panels that are not repaired are a source of energy loss and increased maintenance costs. You can reduce your energy and maintenance costs by replacing your damaged bottom sectional door panels with the GX-4000 Universal Replacement Panel.
For more information about dock door replacement panels visit
http://www.ritehite.com/products/doors/upgrades-2/gx4000-panel/
