One of the most difficult parts of this model was gluing down the windows. They did not fit well and I spent a lot of time trimming. Eventually, using a combination of super glue, epoxy, Plaststuct, and regular model glue and clear window glue, they came out pretty good.
A toothpick can come in handy when applying glue to small places. I like five minute epoxy because it drys fast and you don't have to hold the parts in place long.