anyone know the make of this greenhouse?

This morning we picked up a greenhouse from a local sales facebook group, 6 foot by 4 foot, plastic sides, now to reassemble I will need some replacement screws, not a problem, but there were some lengths of the glazing seals missing, and 1 panel may need replacing.
the glazing panels are shaped plastic, and the seals are a plastic section that fits the full length of the glazing panels.
I have added some pictures and if anyone can tell me the manufacturer I would be grateful, or even where I could get replacement panels - or just the seals, it may be that a standard glazing clip would work, any information would be helpful.
Grendel

yes mine has the sliding door, but the modern ones seem to have different aluminium section as they dont have a glazing strip, while mine does.
still hunting for the spares though, If I find something that works I'll let you know.
Grendel