Quaker Windows & Doors has been a recognized leader in the window and door industry since 1949. Now nearly 75 years later, and led by an all-female ownership group, Quaker’s presence in the commercial building sector is stronger than ever. Headquartered in Freeburg, MO, Quaker offers products for every market segment and the diversity of those products speaks volumes to that point. Whether your project is new construction or replacement. Whether it specifies aluminum, vinyl or wood clad windows and doors. Whether you need ratings as high as AW-100. Quaker has it and you can bank on those products having innovative, industry-altering technology built in. At Quaker, it’s more than just selling windows and doors — it’s about finding the right solution for your project.