Not GD, but got them fitted to my GE. 1/4 of the price of the official Honda ones, doddle to fit, nice and snug with the 3m tape plus 2 clips per deflector into the window slot.
Wing mirrors fold in with no catching or crushing of the deflector but I'm not sure that's the case with GD.
Very happy with them, allow the window to be cracked a couple of inches without any water ingress during rainy drives.
Not sure if that answers your query but that's my take on them. If you're after any pics just look on the gallery/modifications bit of the forum for my 'Nina'