I had plants to harden off so I kind of threw this together real quick.Here I used a plastic fish box,any type of box,rectangular or square could be used.To build it - put together 2 frames,stagger the joints on top and bottom frames.Attach hinges to the frames and paint, you'll need a trim strip to nail on top of the plastic, paint that too.Use a better colour scheme than I did.Anyway to finish,apply the plastic with staples first, pulling it tight for good appearance, than nail on your trim pieces and attach the unit to the box of choice,your done.
