where do I buy an end trim for laminate flooring against the bifold?

[johnhenstock83]

hello,

 

I'm laying laminate in our new extension, around 35sqm. I've got everything I need (wood fibre underlay, 12mm thick laminate, tools), but I can't seem to find an end trim. there are roughly 20mm from the slab to the top of the lower bifold threshold. ideally, I'd like the laminate to be "encased" in a metal trim along the bifold, for a seamless transition.

 

where can I buy a 3.5m (other lengths work too) end trim? if possible, aluminium, but plastic works as well. if possible, anthracite, but black/oak would do too.

 

this is what I'm looking for, but no one sells it in the right thickness (between 12 and 17mm). open to alternatives that look nice and are not too bulky.

 

thank you!

 

[dpmiller]

plain aluminium?

 

https://www.raygrahams.com/products/132144-stikatak-square-edge-floor-profile-matt-silver-27m-x-145-x-32mm.aspx