Established in 1975, Spear Window & Glass Inc. is a glass and glazing contractor. Based in Baltimore, Md., the company offers a range of services, such as budget estimates, firm quotations, project management, installation, in-house fabrication capabilities and engineered shop drawings. Spear Window & Glass Inc. represents a variety of manufacturers, including Kawneer, Vistawall, YKK AP America, EFCO Corp., JE Berkowitz and Oldcastle. Some of the clients of the company are Good Samaritan Hospital, Bel Air High School and University of MD New Dental School.