Nature House Trio Castles have long been around along time and their widespread use is one of the reasons Purple Martin populations have done so well in North America.  

The Top Perch  provides a high resting place and helps attract martins to your home.  It's made of the same high quality aluminum as your house.

The well Ventilated and Reflective Roof promotes good air-flow and keeps your Nature House home cool. The baked-on white & green enamel and aluminum construction also aids in heat reduction.

The Hexagonal design provides separation and privacy.  Guard Rails help hold the new young birds from fledging too soon and falling prey to natural enemies. All Nature House homes come standard with guard rails.

All Nature House models also come with Hinged Door systems to allow for easy cleaning and general inspection of the rooms. Included Dri-nest sub floors  raise the nest about 1/4" above the floor for extra drainage. 

Winter Door Stops are provided so that you can close off your Purple Martin home during the off season. They are made of the same quality aluminum as the houses and will last the life of your new martin home.