[rfuerst911sc]

^^^ Interesting comments . The space is tight except for the uninsulated overhead garage door . I have been thinking about insulating the door and replacing the aging weatherstripping .

There is a steel entry door that's fairly weather tight . Two windows which are standard builder grade double pane glass . Everything else is 2x6 studded walls with insulation or poured concrete walls .

I have thought maybe a mini split unit would be a good choice for that space . Something for me to think about .