Good Afternoon all
As a little background, I have an oversized 3 car garge (Uninsulated)
In this garage, I created a 12' x 24' wood shop that has been insulated all around. I live in michigan so the winters get pretty cold. I wanted a large door opening to haul wood in and out without any issues. When I framed the seperating wall I created space for a 42" x 96" door. I realize I will have to fabricate this, and I have never done anything like this, so I am looking for a little help on how to do it and what to use for materials. The door is inside the garage so I am not concerned with weather exposure, but I do plan on heating and cooling this area so I would like to keep it energy efficient.
Any help would be greatly appreciated.
Thanks,
Scott