These blackout window coverings are for the side barn doors. Sold as a set. Outside fabric facing the window will be black (unless otherwise specified). Window covering consists of black waterproof fabric facing the window, Reflectix insulation, and fabric of your choice facing the interior, with the option to add Polartec Power Fill 200 as additional insulation. Covers stay in place using magnetic discs that stick to the glass. Magnets stitched into the covers connect to the discs. Cover can remain in place and be folded up or down as desired. If any customization is needed... Let us know! We can also personalize these window coverings in any fabric of your choice to match the interior of your van. Please contact us with any and all inquiries. Guaranteed warranty on workmanship. Custom fabric orders are not refundable.