This economical feeder has the same quality workmanship as the other Woodlink products. It is made of thick solid cedar, and is attached with screws (no nails or brads) for long life. It opens from the front to check on the chicks. When you do this, be careful not to let the chicks leave the nest too soon. The way to do this is to hold your hand gently over the front as you open the door, and you should be ok. This is a great starter house if you've never tried to bring bluebirds to your yard before.