Abstract: A canopy structure adapted to be disposed over a conventional display gondola and having a universal mounting device attachable to the top marginal edge of the gondola. The canopy includes a header assembly having adjustable panels, a rear panel and a front sign panel. The rear edge of the header is attached to the mounting device and the opposite edge is supported by posts extending upwardly from the bottom shelf of the gondola. The adjustable panels of the header assembly include front and rear flanged panels with a plurality of apertures formed in each of the flanges in alignment with one another. The rear end panel section telescopes into the front end panel section and fastening means are utilized to fix the depth of the end panels to match the depth of the gondola shelves.