Window safety hazard

My 2005 Sierra power windows switches will actually raise the windows by pushing down on the back of the window switch. My dog almost cut her head off by stepping on the switch before I noticed the problem. Being an extended cab and not a crew cab, it doesn't have a lockout switch. I tried raising the window with my hand holding it down. It will not stop by force either. Definitely enough to kill a dog or child or even a drunk friend if that's the case.

Does anyone know if I can install an after market lockout switch or install the crew cab driver control panel which has a lockout switch?

I'd like to do something before my daughter gets old enough to be a risk to this problem.