A quick learner from New Jersey says:
June 22, 2015
I called last week on this
I need the pictured hinge
It's connected to the bottom of the window and get connected to a track on the outside window sill
I can't find it online......see pictures....
Tom from SWISCO responded:
June 24, 2015
Check out our 36-013-10 and see if this is what you're looking for.