I don't know if it is any use to you at all but we have in the past made lawn edging from steel, please give me a call if you think I may be able to help.
We have used Rite-Edge aluminum edging a number of times - excellent!
It's here Gaynor, looks like two separate threads.
When looking at plastic or recycled edgings there are few points.
The thicker it is the better.
Smart edge is 1.8 mm ( most cheap one that do not last are 0.5mm or less)
We supply 2mm and 3mm ( extra heavy duty) for professional use. + discount to trade.
Here are some benefits:
1. As some metal tends to rust- there is a massive issue of safety
from reading online pets tend to suffer from it. ( google dog/ pet, metal edgings garden and injury)
results are shocking .
2. Cost and ease: easier to deliver in rolls , to cut to size. and cost less.
3. As I was a garden designer and a landscaper myself I tried to design good products,
So you can get our edgings at 6 inches deep compare to smartedge 4-5 inches, (and thicker)
so looks far better once installed. In addition if needed can be screwed to our stakes.
the stakes are 450mx38x38mm recycled plastic.
tel :01630 673860