If you look at the locks on your doors and rear hatch you will see a number. It should start with BP and then three numbers BPXXX. BP is Bauer Products Bauer Products - Home and they are still in business. If you give them the number they will sell you keys.
The old Meyers / Orville steel hardtops(at least the ones I have) used door and rear hatch handles made by Bauer Products. Bauer is still in business http://www.bauerproducts.com/index.htm and I was able to give them the number on my latches (BPxxx) and order new keys. You can also order new latches. I found that the A.L.Hansen Maufacturing(www.alhansen.com) stocks many replacement parts for these tops. The interior door latch/locks match up with their #56 Cab Lock ( http://www.alhansen.com/pdfs/cat103/cat103_pg021.pdf) and the #55 lock( http://www.alhansen.com/pdfs/cat103/cat103_pg020.pdf ) is basically the same but also available in stainless. I believe the optional inside override is the interior lock. It looks as though the center section of the #94 door lock is the replacement for my rear latch(the rods are reversed from mine but I don't see that as a problem) and I think the #105 Lock Kit may be the same as the other style rear latch but I'll have to take some measurements at my dads to confirm it. They have several of these style latch/lock kits http://www.alhansen.com/prd_lockkit.html . Their Manual Door Support Arms http://www.alhansen.com/pdfs/cat103/cat103_pg097.pdf (Part #263099) are the same dimensions as both the Atwood supports and Jedco supports that are in my tops rear hatches but have one slightly different bracket(which I don't think would be a problem either). You can purchase the window track through www.restorationspecialties.com . I hope this info helps out some of you guys that are repairing these cool old hardtops.
I'm hoping to make up some glass patterns soon for those who need to get new glass made up. I'll make a pattern for the "Deluxe" or "5 Window" rear corner glass also along with a pattern of the factory corner glass opening.
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'83 CJ5, 4.0 MPFI swap, T18/D20, CenterForce II clutch, Dana44/30(73 CJ5) with 3.73's,'79 knuckles and 11" discs, sagged 4" lift, 2" BL, 34x9.50x15 Super Swamper Pizza Cutters