Phone up fairline they will tell you who makes them and even give you a part number.
Freind recently did that with his engel fridge on his 39 he gave me a part number and across came a new fridge to slot exactly into the void of the other one he removed.
I think you will find its Trend (?). I had the same issue with the owners ford hatch. Wonderful service - replacement x2 with lots of spare bits arrived next morning FOC.
where they make bespoke fairline stuff they will not sell it to you directly. you have to get it from peters spare parts service at peters ipswich (ask for the helpful Tina). But if it's a stock item they will sell it to you directly. There is a helpful spare parts person at trend marine also called tina