Lansing Building Products has been supplying superior exterior building products to professional contractors since 1955, and is proud to offer premium windows and patio doors that offer a fresh perspective on vinyl new construction and replacement products. Through innovative engineering and the use of only the highest quality materials, Lansing windows and doors offers superior performance and elegant styling. Whatever you are looking for, from new construction to renovation Lansing has everything you need to meet your budget and exceed your customers’ expectations.