Portal Protector 1 1/4 IN (Metal)

A durable metal entrance guard designed to maintain the proper opening size for Chickadees and Titmice — while preventing other species from enlarging the hole.

The 1 1/4 IN Metal Portal Protector reinforces the entrance hole of small‑songbird nest boxes, ensuring the opening stays the correct size for Chickadees and Titmice. Larger birds, squirrels, and woodpeckers often try to widen nest box entrances, which can compromise nesting safety — this metal portal prevents that damage.

Made from sturdy, weather‑resistant metal, it installs easily on most wooden birdhouses and extends the life of the box while protecting nesting birds.

Key Features

• 1 1/4 IN opening — ideal for Chickadee & Titmouse houses
• Prevents unwanted enlargement of nest box entrances
• Protects against squirrels, woodpeckers, and larger birds
• Durable metal construction
• Easy to install on most wooden nest boxes
• Helps maintain species‑appropriate entrance size

Dimensions

• Product Size: 0.2 IN x 2.5 IN x 2.5 IN

Why You'll Love It

• Keeps small‑songbird houses safe and species‑specific
• Extends the life of wooden nest boxes
• Simple, effective protection with minimal visual impact
• A must‑have accessory for Chickadee and Titmouse landlords