I've got no clue! I don't think is is original hardware to this ice box, though it could be old. You can see where the hinges have been replaced with the more ornate ones, and the receiving end of the latch used to have a different screw pattern. The ice box is my parents', they gave it to me and I broke it, now want to give it back and get their Hoosier since I think it will give me more storage. Right now only have a small air hockey table and a couple of doll houses in the ice box. I'm getting the coat closet cleaned out (hope to have French doors out of the closet and hung on LR soon), I can put toys in there but I need more drawers for puzzles and such.

I'm not sure you're going to be able to do this. If you're building the wall yourself, the 2" is unnoticeable. I am here to tell 'ya, since I have 15 pocket doors made in all 2x6 walls. I have a metal and glass door between my mudroom and kitchen so my dogs can see in and I can see them at night. I used one of those great screen doors where it's glass on the bottom, screen on top and the glass on top moves up and down. It's fantastic. I think the thing is, one doesn't need a metal and glass on the interior, so a thin, interior door is fairly difficult to find. OTOH, you can find great exterior doors of a gudzillion styles in exterior doors. If it's the only 2x6 wall in your home, I promise you're not going to notice. Plus, the way my dogs jump? I don't think I'd want 1) a full view glass window, or 2) a skinny door. Christine

As far as purchasing this type of door with the frosted glass it will not be an off the shelf item. It would be considered a special order and I would personally recommend finding a local lumberyard or millwork supply house to order it from and not a box type store (HD or Lowes, etc.) And as Renovator mentioned Simpson is one of the better brands, Jeldwen, Roque Valley and Lemieux would be some of the others

It might be custom? I wouldn't worry if you cannot find it...it looks like a poor design. The base is too chunky given the size of the tabletop. It doesn't look like anyone would be able to sit close enough to it to dine effectively.