the hardest part is getting it around the window properly if your going to do it yourself. don't know the best way to describe the twine method, but that tends to work best, from what i've heard. oh and make sure you get the low adhesive blue tape, cause other wise if it rains or is sunny that day you have it on, you could end up messing up ur paint!!! trust me, i did it to a freinds car 2 summers ago.
what exactly do you need and i can check my inventory. i build up a supply of parts.
pm me.