Creating fluted/ribbed glass panel

Hi guys, i'm fairly new to this but have done basic recolours in the past to objects. I've been trying to find ribbed/fluted glass panel cc (as below) but i haven't had any luck so i thought i would try and make it myself. I used the S4S studio recolour, on a cc glass panel but I think it's really only just made it a wallpaper and not really 'glass' anymore.

Would love if anyone can give me any tips! Thanks