Fermentation temp control

I have built a fermentation fridge, which is great for 5 gallons but now I am planning on brewing bigger batches the fermentation vessel will not fit inside.

I have bought s/h a conical fermenter that I thought would fit into a tall larder fridge but is ever so slightly too deep for the fridge. Now I could try to hack away at the fridges insulation but I am not sure that that would work.

I have looked at some of the commercial display type fridges and some of those look like internally they are big enough but invariably come with a light box on top that makes them too tall to fit into the room I have available.

So what are my alternatives? What do other people do?

There are some youtube vids with people building cupboards around the fridge.
I'll have a quick look and post a link.

Cheers,
Jon.

As promised

There are a few more, I just searched for fermentation chamber.
Cheers,
Jon.

Since you guys are talking about fermentation temperatures, I was wondering: I was planning to buy in Corfu for the holidays, there's one storeroom in which I can do my mad scientist experiments, but ... will it be worth it? Since the weather's dry and hot, especially compared to Belgium (which has pretty much the same weather as the British Isles: 400 days of rain per year), how should I insulate the room so that I can brew beer in there? Which temperatures should I be keeping? Not to mention that I was looking at trying, in the long run, to grow some grapes and do wine as well there.