Since 1880, Richards-Wilcox has been the leading manufacturer of hardware and door accessories for slide, swing, and slide-fo ... ld doors used in zoos, aquariums, barns, stables, contemporary buildings, and historic buildings too. Commercial, industrial, and residential settings nationwide feature Richards-Wilcox hardware products. Richards-Wilcox also provides custom design services, partnering with architects and designers to create unique door hardware. For more information or to place an order for our innovative sliding door hardware solutions or accessories, click here or contact us at (800) 253-5568 or email us mail@richardswilcox.com read more