other anchoring object and serves to keep the extendable window 14 expanded to its full extent the extendable window 14 has a hinge portion 59 in a manner of speaking at its lower attachment seam 58 as the fabric to which the sleeve 42 ends are fastened allow the frame 36 to pivot forward when the extendable window 14 is extended as when tensioned by the guy wire 54 the extendable window 14 is however retractable to some extent as for instance when the camp site space is limited and the extendable windows 14 would otherwise project into bushes or tree branches in these cases the frames 36 may be pivoted back towards the side walls 20 and perhaps fastened in place by velcro u00ae loops etc the side walls 20 shown in the figures slope inward in a conventional manner so that the floor area 22 is larger than the ceiling area 24 thus a window which is co planar with the walls 20 which are generally at some positive angle u03b1 60 with respect to a vertical line would be expected to receive some run off during rain storms or some amount of the rain falling vertically in that area however the tent with extendable windows.