what's used under the vent glass is glass setting tape, available from most any local glass shop in different thicknesses - the roll up glass does have a rubber channel that goes into the bottom sash [with a lip on it], usually not in the kits - see item GST and WI219 here

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics