A few factory made home startups have come and gone. Sadly the standards/codes vary state by state = hard to automate. I can see a large market for 9 foot panel

A few factory made home startups have come and gone. Sadly the standards/codes vary state by state = hard to automate. I can see a large market for 9 foot panels 4 feet wide with a pre-wired plug as an option to have a wire to an attic wire set.Some 2" thick, 4", 6" Some with windows, thicker for exterior insulation foamed in option. There would be some with closet door kits, front door kits etc - buy your own door or buy theirs. There may be someone doing this out there now.