Unlimited Incorporated

Established in 1968, Unlimited provides a variety of windows to contractors, builders and distributors. It manufactures a wide range of windows, such as building vinyl replacement windows, pour-in-place basement windows and vinyl new construction windows. Unlimited manufactures specialty windows, such as single- and double-hung and picture windows. The company also manufactures custom-designed windows in various shapes, such as trapezoid, arch, round and triangle. Unlimited is affiliated with the National Fenestration Rating Council. Headquartered in Oak Creek, Wis., the company operates through various dealers located throughout the United States. The company has an official Web site that offers information related to products and offers an online catalog.