Anybody know what these are called ?

[wp1234]

I’m trying to find new clips for my front door window blinds. I have no idea what they’re called or where to get them from. I attach a picture can anyone help?
TIA

 

[62272]

Id search ‘Laika door blind catch’ personally, looks like Southdownmotorcaravans does spares. You’ll find most of these types of fitings are made by one or two of the same companies and used by many caravan/moho builders