Nice work djjsr! I think something like what you have is what i need. Did you do 2x4 for the door frames? Also how did you do your stell pin system. I was thinking, i could mount them in the concrete and some sort of bolt system to the header.
I have looked at a few of those, but i think you are right and might lack on the insulation value. May be worth a shot. I am also looking at a vinyl accordian option hybrid with a partial fixed wall. Being kinda cheap, i would rather build something and make it work, rather than buy anything...
I have a three car garage, the third car stall is a dedicated workshop. I am considering walling the space off, but would also like to be able to partiallly or completely open occasionally if needed for flexibility. Primary reason for walling off is dust containment and heating and cooling...