Intresting thought process......my cars had a full closure package in place now for over 3 yrs (developed by a m8, please dont ask how it was done as i dont know) and is still working fine. :D
Good luck trying to find a solution though.
Hiya
on mine I just push and hold the unlock key to open the windows, and push and hold the lock button to wind them up again.
If it can be disabled I can't see why it would be disabled only for closing, Opening perhaps, Ive opened mine by sitting on the keys before lol.