The EX Series panels (FP-2.5W) are 2-½” thick and will stick out past the door frame. Additional insulation will be added over the door frame to make a flush surface The EX panel is 48” long. You will need to cut the center piece out of four panels for each door. It should be friction fit but not so tight that the panel bows. This will eliminate the need to have to brace the panels while the adhesive sets. You want to make sure that the three studs in the panel are centered in the opening.
When measuring the bottom panel, include the angled part in the measurement as shown with the black dotted lines. In this application we are insulating the interior and exterior of this container.