Avon Electric Door, Company is proud to offer rolling steel doors as a way to help protect your business. You have a lot invested in your business, so protecting it is of the up-most importance. Rolling steel doors provide an attractive way to protect your business from vandalism and burglaries. Unlike other products, rolling steel doors cannot be easily removed or pried. They also stop vandals from etching your expensive glass. and lock down securely after closing time. There are numerous applications where rolling steel doors can help to secure your business.