Door sizes should be at least 9 wide by 8 foot tall minimum. I have two doors in my shop, one is 18 wide by 12 tall, and a 10 by 8. You should also have at least one good sized window for some ventilation and natural light.

John

~ J Lucas
2006 GMC Envoy 4.2 I6
2023 Ram 2500/Cumins 6.7 I6
2010 Jeep Grand Cherokee (Wife’s)
2002 Silverado 2500 Gas 6.0
1941 Chevy 1/2-Ton
1942 Chevy 1.5-Ton SWB
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