A paint frame includes multiple frame segments, each frame segment having multiple frame branches, and each frame branch having a distal end releasably connected to the distal end of a frame branch of an adjacent frame segment, wherein the frame branches of the frame segments are connected to form a rectangular grid having a perimeter edge with a planar front surface. A kit for assembling the paint frame is also provided. The kit includes multiple frame segments, each frame segment having multiple frame branches, and each frame branch having a distal end releasably connectable to the distal end of a frame branch of an adjacent frame segment, wherein the frame branches of the frame segments are releasably connectable to form a rectangular grid having a perimeter edge with a planar front surface.