HAS ANYONE USED DETROIT MUSCLE TECHNOLOGIES WINDSHILED AND REAR GLASS CLIPS?

I've used repops from three different suppliers on my '72 Duster and every one of them got it wrong. It's my impression there's only one manufacturer of these clips and everybody sells the same ones under their name. Ended up reusing the original ones I had left and redrilling holes for the new ones where I needed to use them as some of the originals were too rotted away.

Shame somebody doesn't get this right. Not many think to save the old ones and a lot of them can't be saved.