Metal roofing can be installed with or without snow stops. They can be installed over entry's only or on all the bottom edges. Depending on the customers needs.
As a general contractor i offer alot more than just are roofing. Here is a list of a few things we do. Truss repair, remodeling, awning, snow removal, custom metal wraps, sheds, scraping, fascia, roof remova, roof decking, swamp cooler removal and i like to repair leaks that other roofing contractors can't find. I have never had one I couldn't find and fix. DON'T BE SHY CALL THE ROOFING GUY.