I think Mornng Glories will do well. They are very hardy, grows quickly, and in no time it can provide a nice screen of beautiful leaves and flowers for your bedroom window. I grow them in Chicago every year and they bloom all the way to the Fall.

Thunbergia - Brown eyed susan vine are my favorite.
Sweet peas if you like the scent

Hops will definitely grow fast and cover just about anything as long as you understand they are heavy feeders who like good drainage. Watched my neighbor's plant cover roughly 20 feet in a summer.

I like the idea of hops, thank you (and for the other suggestions as well). How big of a container would one need for hops, though?

Scarlet runner beans have bright red flowers and the beans are edible, either when very young as green beans or when fully mature as dried beans.

Another great grower is the Hyacinth Bean Vine, although the beans are toxic. I've grown the Ruby Moon, I love the color on the flower & the bean.

I've grown yard-long beans in the past, other varieties sound like a good option as well. Thanks for the suggestion.

I've got hops doing well and morning glories and moonflowers as well as my usual bitter melon/gourd and some beans. Thanks for all the good suggestions.

Next year try a clematis!