Manual dog doorsOnce you've decided on the type of installation, you'll want to choose the type of door and here too the choices are varied. Types of doggie doors include manual, several types of electronic doors, and those that are fully automatic. Manual dog doors consist of an opening covered by either a flexible or rigid flap that swings inward, outward or in both directions when your dog pushes against it. Some flaps hang free, others have springs to keep them in place, still others have small magnets to hold them closed when not being used. The flaps themselves may be made of flexible plastic, hard plastic, or aluminum. Your next option is an Electronic dog door Back : Pet Doors |