Since its inception, National Lumber has specialized in providing quality hardwood flooring products and related materials to the Greater Buffalo, NY and surrounding areas. As a full service supplier, we maintain an extensive inventory of both prefinished and unfinished hardwood flooring. Our inventory includes a wide variety of domestic species as well as numerous imported "exotic" species. As a long time supplier to the trade, we have a vast amount of knowledge and experience. Looking for prefinished and unfinished hardwood flooring in Buffalo, NY? Welcome to National Lumber Co., located in Lancaster, NY and offering services throughout Buffalo, NY. We specialze in hardwood flooring in a wide variety of high quality woods including cherry, hickory, oak, maple, ash, walnut and many more! Contact us at 716-681-0048. National Lumber Co., located in Lancaster NY, is a hardwood flooring company with roots tracing back to the early 1900s. It has been owned and operated by the Whissel family for the last four decades.