I also have a small project that I need to take care of. I have poured a new patio in my backyard off my kitchen dinning area. I have a window in the eating area that I want to remove and replace with garden doors, going out to the new patio. The problem that I have is this. On the floor, just below the window is about a 10' hot water baseboard radiator. It must be removed, or moved, in order to have the garden door installed. luckily, the floor joists run in the same direction as the baseboard heater. Here's what I'm thinking of doing, and I would value your opinion. I would like to take the current baseboard heater, and run it underneath the dinning room floor, in between the floor joists and then close the radiator in, so the heat has no other place to go then up. Then I would like to cut in 2 or 3 standard forced air vent covers into the floor above. My thinking is that this would hide the hot water radiator, but still have radiant heat coming through the holes in the floor (now covered with vent covers). Do you think this is a viable solution to my problem, or what would you suggest?