some weatherstrip glue should work, doesn't take much to hold them snug if they're not cut too short, the window wedges them in pretty well .... the clips are just a rectangular piece of light metal with a pointy triangle punched loose in the middle to stab into the felt

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