Living in the Frozen North, where winter lasts 9 months and three weeks a year, I have a limited time to paint customs outside.

My house is not well ventilated enough to spray paint inside. I was wondering what you fellow customizers use. I’m considering building my own paint booth system. It may not meet EPA standards, but it would get the fumes outside for less than the $300 like the one pictured. Anyone here ever make their own?