White vinyl....."L"shape.....1/2-or 9/16" on face of window, with slight bevel last edge
And 1"to 1 1/16 deep into channel, with2 small parralell ribs deep info channel , toward glass side.
Thanks for any guidance toward your replacement parts possible.
My local window replacement t service/vender is to much help!
Looking forward to your reply?..Steve
