Hi Bob - hope you are staying warm in NM.
No, I don't have a window into the garage where the greenhouse is being built. My plan is to put a transfer fan with a thermostat in the wall near the woodstove to blow heated air into the greenhouse. I just need to figure out the CFM size. It can't be too large frame wise because we will not cut any studs (16"OC) to fit it in.
Stay warm and thanks for your response.
