Upcycle: shower screen into garden cloche

I am about to replace a glass quadrant-shape shower screen. Bought from Bathstore about 8 years ago the door hinges (plastic) have given up the ghost, despite the best efforts of superglue; Bathstore could not supply replacement parts.

Any how, I reckon that for a keen gardener/allotmenteer the toughend safety-glass doors and side panels (each just over 6ft long) could be arranged horizontally to make a useful, safe and very sturdy glass cloche/cloches.

Available next week at no charge, to collect from outside a house in Stroud Green, N4.