Window is the host of Object Universe.
Window has appeared in every episode but episode 2, 3, 8 and 9.
Window also died in Episode 8, However, Metal Window was body-morphed into his body in Episode 9. And became the permanent host.
- Window has appeared as a guest judge for the contest in Inanimate Insanity II Episode 4, "Cooking for the Grater Good."
- He has a very strong disliking for Kite in Object Twoniverese, as Kite is nice and over-friendly.