08 00 00 Openings
08 03 00 Conservation Treatment for Period Openings
08 03 11 Conservation Treatment for Period Metal Doors and Frames 08 03 11.23 Conservation Treatment for Period Bronze Doors and Frames 08 03 14 Conservation Treatment for Period Wood Doors 08 03 14.23 Conservation Treatment for Period Metal-Faced Wood Doors 08 03 14.33 Conservation Treatment for Period Stile and Rail Wood Doors 08 03 30 Conservation Treatment for Period Specialty Doors and Frames 08 03 34 Conservation Treatment for Period Special Function Doors 08 03 34.59 Conservation Treatment for Period Vault Doors 08 03 50 Conservation Treatment for Period Windows 08 03 51 Conservation Treatment for Period Metal Windows 08 03 51.16 Conservation Treatment for Period Bronze Windows 08 03 51.23 Conservation Treatment for Period Steel Windows 08 03 52 Conservation Treatment for Period Wood Windows 08 03 70 Conservation Treatment for Period Hardware 08 03 71 Conservation Treatment for Period Door Hardware 08 03 75 Conservation Treatment for Period Window Hardware 08 03 90 Conservation Treatment for Period Louvers and Vents 08 03 91 Conservation Treatment for Period Louvers 08 03 95 Conservation Treatment for Period Vents