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A bendable sheet of material includes a column of apertures and at least one loop interleaved therewith disposed along each opposed vertical side and support structure for suspending the sheet from its upper edge. A pair of clips, secured to the lower edge of the sheet, penetrably cooperate with the

A bendable sheet of material includes a column of apertures and at least one loop interleaved therewith disposed along each opposed vertical side and support structure for suspending the sheet from its upper edge. A pair of clips, secured to the lower edge of the sheet, penetrably cooperate with the columns of apertures to selectively retain the sheet foldable upon itself to a predetermined degree. The pair of clips are adapted to penetrably engage the loops to retain a further fold of the folded part of the sheet to selectively further reduce the area defined by the suspended sheet.

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Apparatus for temporarily covering a window to a selected degree of exposure, said apparatus comprising in combination: I. a window covering comprising: (a) material foldable upon itself to expose the window commensurate with the number and height of folds; (b) at least a column of slots extending u

Apparatus for temporarily covering a window to a selected degree of exposure, said apparatus comprising in combination: I. a window covering comprising: (a) material foldable upon itself to expose the window commensurate with the number and height of folds; (b) at least a column of slots extending upwardly from a lower edge of said covering; (c) at least one loop in vertical alignment with said column of slots; and (d) means for vertically dependingly supporting said covering across a window; II. a clip comprising: (a) retention means for retaining the lower edge of said covering; (b) a hooked flange for engaging one of said slots, said hooked flange having a width commensurate with the width of said slots for penetrably engaging one of said slots upon folding of a lower part of said covering adjacent an upper part of said covering; (c) a flange for engaging one of said loops, said flange having a width commensurate with the width of said loops for penetrably engaging one of said loops upon folding of a lower part of said folded covering adjacent an upper part of said folded covering; and (d) means for supporting said hooked flange and said flange upon said retention means; whereby, said clip can retain said covering folded over once or twice to expose a part of the covered window.