Thin weft hair extension track help

[Espee]

Hi all, I wondered if anyone knows of a UK based hair extensions company that do really thin hair wefts. I don’t mean the actual hair, I mean the track at the top, I have looked to order hand tied wefts as these have a really tiny top track but no where in uk sells them and I’m reluctant to order from abroad. I work a lot with clients who have previously under gone chemotherapy so their hair has grown back very thin and the standard tracks just don’t cover in their hair. Thanks for any help you can give me

 

[extensions1]

i think i have seen hand tied wefts on Celebrity Elite website, but only in limited colours.