Thanks for all the feedback on how to floor a horse barn. Seemed like a rather contraversial subject though. Since I don't have any horses (yet) I can probably think a bit more about the floor.

Now I'd like input on doors and windows. Again, assuming a horse (they are likely the biggest critter I would have to accomodate) what are good door dimensions for the stalls, entrance doors and so on?

I think windows are nice for light and ventilation. What heigh should they be placed (i.e. how high up from the floor).

This is going to be a modest barn (40' x 25'), and I'd like to get it mostly right. It seems that in most of the free plans, doors & the like are up to the builder.

Thnaks in advance