Metal siding is available for wholesale prices from Perforated.com, Alibaba and Michiana Building Supplies, as of 2016. Wholesale prices vary on the type of metal siding purchased as well as the size of the order.
A variety of custom finishes, gauges and perforation patterns are available on Perforated.com. This retailer ships throughout the United States. Nonperforated metal siding, flat sheets and metal roofing are also available for purchase.
Alibaba showcases retailers that carry metal siding and roofing. Some items require a minimum order. Metal siding is offered in painted and nonpainted styles. Tools necessary to install siding are also available for purchase