We have many accessories for your bird house issues! If you have squirrels or woodpeckers making the hole on your house bigger, or you want to discriminate against certain birds, get a bird house metal portal. Bird guardians make a longer portal opening to defend houses against egg-eating predators. Nest lifts raise up the nest made in the house so moisture doesn’t collect. These are just some of the bird house accessories we carry. Stop in to see it all!