08 00 00 Openings
08 01 00 Operation and Maintenance of Openings
08 01 10 Operation and Maintenance of Doors and Frames 08 01 11 Operation and Maintenance of Metal Doors and Frames 08 01 14 Operation and Maintenance of Wood Doors 08 01 15 Operation and Maintenance of Plastic Doors 08 01 16 Operation and Maintenance of Composite Doors 08 01 17 Operation and Maintenance of Integrated Door Opening Assemblies 08 01 30 Operation and Maintenance of Specialty Doors and Frames 08 01 32 Operation and Maintenance of Sliding Glass Doors 08 01 33 Operation and Maintenance of Coiling Doors and Grilles 08 01 34 Operation and Maintenance of Special Function Doors 08 01 35 Operation and Maintenance of Folding Doors and Grilles 08 01 36 Operation and Maintenance of Panel Doors 08 01 39 Operation and Maintenance of Traffic Doors 08 01 40 Operation and Maintenance of Entrances, Storefronts, and Curtain Walls 08 01 41 Operation and Maintenance of Entrances 08 01 42 Operation and Maintenance of Storefronts 08 01 44 Operation and Maintenance of Curtain Walls 08 01 50 Operation and Maintenance of Windows 08 01 51 Operation and Maintenance of Metal Windows 08 01 52 Operation and Maintenance of Wood Windows 08 01 52.61 Wood Window Repairs 08 01 52.71 Wood Window Rehabilitation 08 01 52.81 Wood Window Replacement 08 01 52.91 Wood Window Restoration 08 01 52.93 Historic Treatment of Wood Windows 08 01 53 Operation and Maintenance of Plastic Windows 08 01 54 Operation and Maintenance of Composite Windows 08 01 56 Operation and Maintenance of Special Function Windows 08 01 60 Operation and Maintenance of Skylights and Roof Windows 08 01 61 Operation and Maintenance of Roof Windows 08 01 62 Operation and Maintenance of Unit Skylights 08 01 63 Operation and Maintenance of Metal-Framed Skylights 08 01 64 Operation and Maintenance of Plastic-Framed Skylights 08 01 70 Operation and Maintenance of Hardware 08 01 71 Operation and Maintenance of Door Hardware 08 01 74 Operation and Maintenance of Access Control Hardware 08 01 75 Operation and Maintenance of Window Hardware 08 01 80 Maintenance of Glazing 08 01 81 Maintenance of Glass Glazing 08 01 84 Maintenance of Plastic Glazing 08 01 88 Maintenance of Special Function Glazing 08 01 90 Operation and Maintenance of Louvers and Vents 08 01 91 Operation and Maintenance of Louvers 08 01 92 Operation and Maintenance of Louvered Equipment Enclosures 08 01 95 Operation and Maintenance of Vents