I need to make a set of the mounting channels for a neo-angle shower stall. I have the doors and the side channels, just not the upper and lower pieces. Gong through the dealer chain just didn't work.
I can get a standard channel section that will work, plan to notch and weld the 2 joints per piece. Weld area will not be visible so HAZ and weld material is not an issue. So how do I get a matching polish level on the new pieces? Is there a surface finish applied when done?