I don't have a copilot so will start here.
I have a Dutch Star and my bedspread is about ready for replacement. As my heater vent is at the foot of the bed, I would like to get a replacement like the present one, with sewn or formed corners.
I don't know the term for such and if they are available on the market to order. I tried some searches for boxed corners, molded corners, sewn corners and got nowhere!
Is there a term I am missing to describe what I am looking for?