On a more serious note,
They surely have them at Schillinger in Gland, but it will lighten your wallet significantly.
This place in Allaman will likely have something, although I wasn't looking for a bench when I was there. Cornaz
www.cornaz.ch
CreaBeton also likely has something, I believe you can order from their catalog but they do have an office in VD.
http://www.creabeton.ch/index_fr.html
There is an ornate marble/stone decorating place for gardens etc. just to the Geneva side of Rolle on the lakeroad, not sure of the name, but likely has something as well.
You can also order through Neogard, here is one in their catalog for 1075 chf.
http://www.neogard.ch/fileadmin/reda...f/Ambiance.pdf
Also note that Schilling is a distributer for neogard, so somewhat slightly easier to order through them, and they can arrange delivery.