I think wood, stone, concrete and glass are all not great insulators, so that should be found in thickness, layering with different materials and airtightness (

I think wood, stone, concrete and glass are all not great insulators, so that should be found in thickness, layering with different materials and airtightness (assumjng mechanical ventillation preferably with heat exhange). You can do that (and mess it up) with any of said materials.