Specifications for the Cupola Module:
Cupola Module:
* Overall Height: 1.5 m
* Maximum Diameter: 2.95 m
* Launch Mass: 1,805 kg
* On Orbit Mass: 1880 kg
* Dome: Forged Al 2219-T851
* Skirt: Al 2219-T851
* Windows: Fused Silica and Borosilicate Glass
* MDPS Shutters: Kevlar/Nextel sheets
* Electrical Power: Node 120 V Interface
* Top Window: 80cm Diameter
* Thermal Control: Goldised Kapton Multi-Layer Insulation Blanket
Source is from Wikipedia:
View from outside:
View from inside, can't wait to see through those windows from space!: