Useless product

I bought a DIY garden shed from EcoDepot. It was a Fragram product. I bought it in the summer and installed it as advised in the instructions. It was anc****d to a cement slab too. Then with the first winter storm in the Cape, the doors blew in, off their runners and caught the shed like a sail, shaking it free from the cement base and blowing it into the neighbour's vibracrete fence. Now the doors are destroyed, the roof is warped, as is the base and the back wall. Useless design for an outdoor product. Did not last 7 months. Got no compensation or return or replacement doors from the company. Terrible product.