1967 Cadillac DeVille 4dr
The nailhead on the left is what they used at the factory to hold down the vinyl top; the nailhead on the right is for the special clips that retain the stainless window trim.
I then used those three as templates for every single section of channel I removed. This helped expedite but not that much.
Took about 7 days to finish front windshield.
First pick shows the "corner", if you can kinda see a black outline a ½" thick, that's what remains of the window seal, and the path it takes; you can see right pelow the silver trim piece that it leaves a gaping hole from rust directly on the path of window seal. That hole does not go into the interior, but some exterior chasm. The entire factory area was covered in a layer of seam sealer.
Second pic shows after further excavation.
The final pic shows the fix, hoping the "window seal path" is smooth enough for a good proper seal.
Last edited by mOROTBREATH; Nov 16, 2025 at 09:49 PM.
Ford Trucks for Ford Truck Enthusiasts
The day I was supposed to start body filler and priming, I discovered I had completely overlooked the very first thing I worked on, the upper drivers rear windshield corner, so I attacked that. No finished pictures.
I would like to be clear, ever single corner patch I did was don differently, I did not streamline a method of attack. There's no easy way without proper tools.
I was in a rush and honestly couldn't care less, I was so lazy I didn't even sand it, I got out an angle grinder with a stripper disk and went at it till I though it was good enough. No finished pictures.
Could be because I refuse to use a good gun and keep using the $17 harbor freight purple gun. On day 1 I started out ok,I mixed a small cup of primer in a test batch, it sprayed PERFECT.
Then I spent 3 hours, 2 completely wasted large cups , and 2 brand new paint guns....all of it wasted...I could NOT get the primer to spray, then it clogged up gun 1, then I broke gun 2 tring to clean it while brand new. I rushed to the store and bout three more, and in about 1 hour I primed the rest of the car and it worked mostly well.


