Well I'm doing exactly the same thing. Just got a 185 as well. Do not get the original seals, they never worked. I replaced them on my first 185 with stock and they didn't improve the situation, lots of money wasted. I just got these from Aircraft Spruce. They fit in the small gap in the door sill , rather than the corner of the door. Not too expensive and relatively easy to install, can't say how they work yet, I have to finish doing the annual to go fly it for a test. They should work better in concept, I know the stock ones don't work. Can't say about their window seals, didn't order them as I am fitting Bubble windows and will see how the seal is after I get that worked out.
You need to check out the seal at the fuselage/wing/windshield interface. Remove the faring that runs above the door and around the windshield. The gap between the windshield and the wing/fuselage is normally sealed with tape. The tape hardens and comes loose. So fitting new good quality cloth reenforced tape (duct tape), not crap, but more akin to armorers tape. Will bring down the air leak noise in the cabin immensely.
Let me know what you end up getting, if mine does not work out, I'll try something else. You will never get it to truly seal, but every little bit helps
I know the link says piper, but it goes to the Cessna page:
http://www.aircraftspruce.com/catalog/appages/piperdoorseals3.php