Windsor Windows & Doors, A Woodgrain Millwork Company

Windsor Windows & Doors began as a regional manufacturer of wood windows in Des Moines, Iowa, in 1946. The company was purchased by Woodgrain Millwork, Inc of Fruitland, Idaho in 1987.

Since joining Woodgrain, Windsor has streamlined its manufacturing processes, invested in state-of-the-art equipment, engineered innovative new designs, and expanded the product offering. Windsor’s corporate headquarters is still located in West Des Moines, Iowa. The Iowa manufacturing plant occupies 340,000 square feet. We also operate a second 200,000 square foot production facility in Monroe, North Carolina. Windsor manufactures four distinct product lines: Pinnacle (wood windows & patio doors), Next Dimension (vinyl windows & patio doors), Legend (cellular PVC windows), and Ashworth (patio and entry doors). Windsor is an Energy Star® Partner and our products are NFRC certified, which means they meet exacting standards for energy efficiency and durability. We ship our products throughout the United States and also into Canada, Mexico and China.

Windsor Windows & Door’s goal is to be easy to do business with. Our employees are flexible and accommodating and take personal ownership in providing the highest level of service. The company is large enough to equip our manufacturing plants with state-of-the-art processes and yet small enough to build our products with craftsmanship and acute attention-to-detail. We custom build every window and door to your exact specifications. The size, shape, grille pattern, material color, wood species, hardware style and finish are assembled into the desired combination to meet the needs of each individual order. We provide one of the best values in the industry and pride ourselves in being the “product of choice” among many architects, builders, and contractors.

One look at a Windsor window or door and you’ll recognize its superior construction. Visit to learn more about our products and where to find a dealer near you.