if you cut it you wont be able to close the door when window is up, window has to come under the rubber.
see tht's the thing. but if u think about it, convertibles do not have rubber.
i've tried something and i think it could work. my windows the glass is not going into the rubber. it misses it and it's outside. so i was thinking that i'm gonna cut off the frame but for the top part, i'll put the frame and rubber back but permanently to the roof. then i won't have a gap between window glass and roof. and when i close the door rubber will be there to have elastic momentum. it'll be like a cusion.
beside, some of us lower our cars to sarcrifice the luxury of driving. i think i can handle the worst case tht could happen. like if it doesn't work after i cut off, i can still open the windows first b4 closing the door. but i'm gonna figure out the best case.