Quaker Window Products Company, Inc. has been a leader in the window and door industry since 1949. We're known nationwide for ... manufacturing top quality windows and doors at competitive prices, which has been our trademark business philosophy since the company began. Quaker is one of the few companies who specialize in making quality replacement and new construction windows & doors in vinyl, wood, and aluminum materials, as well as storm windows. Quaker is a family-owned corporation that believes our employees are like family, and together we are continuing to grow every day. Find out more information about Quaker by visiting us on Facebook, Pinterest, YouTube, and Twitter. read more