Abstract: A picture frame hanger according to the invention comprises a block of material, e.g. plastic, metal, or wood, having at least one lateral projection extending along one side thereof, to define a lip receivable into the inwardly-facing groove or channel of a picture frame which is hung thereupon. The said projection may be parallelepiped in form, e.g. of rectangular cross-section and of a thickness less than that of the block; or the projection may comprise a bevelled surface defined at one lateral side of the block, which bevel diverges in the direction opposite the support wall. Preferably the hanger includes both parallelepiped and bevelled projections on alternate edges to enable a wide flexibility in application of the device.