Are you building in a hurricane zone? If yes, make sure that you have a door that will not only pass building codes but will withstand those storms as well! When you purchase a hurricane package for your custom door, your door will be built with larger & stronger hinges, many additional mounting brackets, flush bolts at the top and bottom of each door, extra heavy duty weather stripping, and additional cam locks to help secure your door during severe weather conditions. You will also need to purchase impact glass to protect against debris.