thanks alot for the reply i think i get the idea of this now i am very new to layout out uv's ..

Do you think i layed out the uv's correctly with my window mesh? My checker texture kinda goes crazy at the corner of the window, is that okay? cuz i belive if i wanted to i'd be able to apply a good texture to the uv's layed out as they are right now. but as i said im new and i dont know much about this yet.

thanks
skalman