were can these doors be purchased or made ?

Need to source this doors... Please help....!

Try www.bifold.com, they sell hanger style door for commercial, airplane hangers barns and residential projects

Thanks for your inquiry. The aircraft hanger style doors were so hard to find that we ended up building them ourselves. We made a frame and hinged the center joint. We ordered custom 'Martin' garage doors (even # of panels) We used a magnetic lock to release them and hold them shut with a punch button (up high, so kids can't reach them) We used brushed weather stripping and built a soffit on the inside to house the spring balance system. These doors operate manually but we did do another project with a remote opener using a gate opener motor that was side mounted - tricky.

Thanks for the inquiry and very best of luck with your project.

where can I find a door like this that is insulated? or not