who are the manufacturers of detail parts for doors and windows and things? I know about Grandt Line but I know there are others. Who are they and are there any sites that have them displayed well enough to tell the difference between them? Thanks
Tichy Train Group (Dimi Trains) makes assorted doors and windows: http://www.nscalesupply.com/TIC/TIC.html Micro Engineering also makes a few N scale doors, etc: Micro Engineering
Micronart - http://www.micronart.com/N_Scratch_contents.html I've used their stuff before and it is nice.
I used Grandt Line HO parts 30 years ago, and it was great stuff then. http://www.grandtline.com/architectural_parts/n_scale_arch_parts.htm I expect it's at least as good now if not better.