I opened my doors to clean and lube the window tracks/rollers including the locks/latches/linkages.
After installing new outer glass seals / dew wipes; my nearly forty-year-old and aged door jamb end seals looked terrible next to the new parts.

I had my eyes on METRO Moulded Parts Inc Part ALP 84, and I saw that the set was 'On Sale' at 25% Off before Christmas, so I bought them in a heartbeat!
https://metrommp.com/door-j...=Pontiac&Model=FieroThe rear jamb seals are spot on - perfect!

The front jamb seals are very good and
almost perfect...
The three mounting screw holes on the front were not ready to mount.
These mounting screw holes needed to 'drill out' the solid rubber to make them 'holes' thru the seals.
Fortunately, the molds have the hole locations, so it was easy to 'clear' the rubber accurately.
Also, the front ALP mold is slightly different than OEM where the door frame seal meets with the front door jamb seal.
At this area, the OEM is smooth where the ALP has a slight 'step'. I'm hoping that the door frame seal will close the gap and stop the wind/water at this area.

Not 'Perfect' and still Excellent - Thumbs Up 
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Original Owner of a Silver '88 GT
Under 'Production Refurbishment' @ 136k Miles
[This message has been edited by Vintage-Nut (edited 01-07-2026).]