[gearhead1952]

I remember that there were clips that clamped onto the felt then fit into holes in the door. But only for the bottom of the window opening. I used a pair of pliers nothing fancy. The real problem tho is when you try to push the clips into the holes. The repro clips are crap and won't stay in the holes. I save them now out of old doors. There are small screws that hold the felt channels for the top and rear of the window opening.