We were staying elsewhere in Courchevel, but ended most days with a drink at the Fire and Ice bar at the Portetta. They have a large ourside seating area, including a good number of sofas that come complete with furry rugs to keep you warm. The service was generally very good. It felt a tad slow at times, but I think that was down to them not wanting to be too pushy with the drinks. The staff were all very friendly and happy hour (1600-1800) made our drinks bill surprisingly modest for Courchevel (4 Euros each).
Certainly somewhere I plan to return to when I'm next in Courchevel.