Originally Posted by oldbill
Yeah I guess you would have to go with a really light gage steel for the box if you wanted to make it removable. I suppose 1/8" would be pretty good but it would still be pretty heavy. The griddle idea is cool though and you could probably make one that could go into the warmer and sit on top of the grill top opening. With mine I'd just remove the grates from the oven and then I'd have a 24x24 cubical with a griddle top on the bottom! Hmm! You've given me some ideas to ponder!
The only issue I see with it on the oven is having the door open only give the heat one direction to go...toward the cook :O