I didn't have any chains...so I threatened to Duct tape her to her bed if she went out the window one more time!
The crazy part is that while they are teens you are morally and financially responsible for them and their actions, which means it is your responsibility to "control" them. I once had a police officer threatened ME with arrest for child abandonment if I didn't come pick her up at the police station. I politely gave her my address and told her that she could come arrest me after she dropped my daughter off at Juvenile Hall.