Components are pre drilled and pre cut for assembly

Glass Doors  yes

Mount Location Deck Mount

It has a black bottom

Ceiling Ventilator: 1,455 cfm Max Airflow, 1 Speeds, 9.7 sones, High Profile, 115V AC, 115V AC Components are pre drilled andCeiling Ventilator: 1,455 cfm Max Airflow, 1 Speeds, 9. 7 sones, High Profile, 115V AC, 115V AC Brand DAYTON Discharge Direction Horizontal and Vertical Housing Material Steel Exhaust Airflow @ 0. 000 in SP 1,455 cfm Motor Type Shaded Pole Motor Insulation Class B Motor Enclosure Open Phase 1 Motor Speed 1,450 RPM Maximum Noise Level 9. 7 sones Overall Height 14 1 2 in Overall Width 14 3 8 in Overall Depth 23 3 4 in For Cut Out Length 24 in For Cut