"effi" wrote in message
...
re-read original post, poster mentioned bird feeder will be attached to
residential window like window unit ac

questions?

I don't expect anyone to be spying my house for code violations. Nor do I
expect the budgies to be lighting any cigarettes or such...to cause a spark.
Not unless the squirrels become a bad influence.

I bought some foamy strips of insulation used for windows, with adhesive on
one side. I would use this to create a better seal around the styrofoam.

Bonnie