Winfield Supply is a supplier of mobile home and modular home products based in Spartanburg, United States. They stock a wide range of items for these homes, including bathroom fixtures, doors, electrical components, plumbing supplies, skirting and siding, windows, and heating and air-conditioning equipment. They operate an online shop and offer customer service by phone and email. Refer clients to them if they need parts, fixtures or materials for mobile or modular home projects or repairs.