If cost isn't a factor for you then it may come down to what you find more attractive. The PVC does have some color choices available. The aluminum comes in a bright finish. Both are quite nice looking when installed, so personal preference may come down to be the tie breaker here.
Top 5 Garage Organization and Storage Ideas for 2022
Easy to understand tips and product ideas from an experienced pro with 30 plus years in manufacturing and workplace organization.