Stay Away! Awful!
Bought online through a retailer. Polycarbonate panels provisioned by Quattroplast.
The first promised overnight delivery never got put on the courier.
The second mysteriously vanished.
The third made it from Newport to a delivery depot, but was returned by the courier as the panels were damaged.
The fourth delivery, by some miracle arrived undamaged but with only 5 of six sheets. Not enough to cover the roofing project.
The courier who delivered 5 of the 6 panels I ordered was awful. In the back of the van was a washing machine on its side, a large number of boxes, and my panels (not marked as fragile). Nothing was secured at all, everything was a chaotic jumble and had clearly been tumbling around and crashing into each other.
I am now waiting for the 6th panel to be delivered. I have no hope that it will arrive in one piece. I will never use Quattroplast or DX couriers ever again. If I find out they are used by a supplier, I will cancel my order immediately.
Stay away, not recommended at all.