Upgrading Old Warehouse Doors to PVC Shutters for Better Performance Many industrial facilities and warehouses in the USA are now shifting from heavy metal doors to more efficient and easy-to-maintain options. One growing trend is the use of rolling shutter PVC in the USA, which combines durability, design flexibility, and cost-effectiveness. Read more. https://www.articleted.com/article/1058449/365936/Upgrading-Old-Warehouse-Doors-to-PVC-Shutters-for-Better-Performance