i am making a 57 chevy handyman delivery into an el camino, i have yet

converting this wagon right takes some right doing , i have both the four door  bel air rear windshields from a post a nd a pillarless one , they´re quite different , has anyone tried this before? i have seen only an illlustration of the phantom black and white wich seems to have an all different back window alltogether, the slant pillar is a must  of course , but ifanyone has an idea of the two windows please let me know your opinio, thanks erwin