Banquette or dining bench with back (baseboard)

[destiny826]

We originally wanted to have a banquette by the breakfast nook, but since we have baseboard heating I was told it will reduce the heating in the kitchen. Is there any website you can suggest that have a banquette without skirts (possible to help with heating) or benches with backing?

[Narfcake]

Ikea had a solid pine one, but I believe it's discontinued. Look for an INGOLF bench seat.