My roomates Jeep's motor went out and we took off the door panel and could easily move the window up and down. Not sure if it helps you as I'm sure the set up is different, but its worth a try if you havent already.
I see you have an '02....isnt it under warranty? I dont know what is or isnt covered or if you might have voided your warranty with some of your mods but is that an option for you?
If not, I hope you dont live in a wet climate....otherwise it you may need duct tape a garbage bag.
It's under warranty but it's Friday and you know how them damn service is.I work for Ford so a new motor isn't the problem - I don't have a garage at my disposal and I'd hate to think what little critters will find a home over night.
You work at a dealership? No chance that there may be an extra stall in teh shop you can park it for the weekend? Im guessing there may be liability issues with that