roll-up doors are in your residence or are for your business, they are mounted on running tracks made from metal. they have hinges, tracks, and rollers. when it comes to repairing these more convenient doors, the first step will be to clean the tracks. if they have been too damaged, you may have to have them – or the entire door – replaced in this case. hinges can also become bent and need replacement if they cannot be repairs.
the rollers themselves become worn over time, and without repair, will need to be removed and replaced. hinges are replaced before rollers, and it is important that each piece matches the other 