The Department of General Services (DGS) is issuing this Request for Proposals to engage a contractor to provide design-assist services for the replacement of windows and doors at Bancroft Elementary School located at 1755 Newton Street, NW, Washington, DC 20009. The Bancroft campus consists of five adjoining buildings, two of which are historically significant. Bancroft is slated to undergo a comprehensive modernization and expansion, however, DGS desires to proceed with the replacement of windows in the historic (1924 and 1933) buildings as well as the majority of the exterior doors.