A metal frame with integral crossbars, or a fixed or movable metal sash, used to close an opening in the wall of a building or watercraft and to admit light and/or air. It may be glazed. Excludes window, marine; window, vehicular and portlight.
Classification: Aluminum doors, windows and their frames and thresholds for doors
NSN 6620-00-115-3492
NSN 6135-01-633-8502
NSN 5985-01-359-2605
NSN 6685-00-117-5508
NSN 6645-01-244-0285
NSN 2925-00-942-2417
NSN 6645-00-073-9949
NSN 5920-00-753-5113
NSN 6150-00-268-3659
NSN 5920-01-167-9026
NSN 5920-01-420-3753
NSN 5945-01-578-1188