Copper Bluebird House Portal


The Copper Bluebird House Portal looks great on any Bluebird House.  We call it our “$3.50 insurance policy” against damage by squirrels or woodpeckers.


Our Copper Bluebird House Portal goes over the entrance hole of your nesting box, and you will not have to worry about a woodpecker or squirrel chipping away at the hole and ruining the house.

Can also be used to repair a nesting box entrance hole that has been enlarged by squirrels, if not too damaged.

Or, a Wood Bluebird House Predator Guard might be needed.

  • Heavy copper sheet with a 1.5″ center hole
  • Comes with screws
  • 2″ x 2″ x .15″
  • Made in the USA

Additional information

Weight 0.25 lbs
Dimensions 2 × 2 × 0.15 in