PlexiDor Performance Pet Doors Top Swing Sliding Track with Flip Lock, Silver

Whether you leave your home for an extended period or want added security every day, the PlexiDor Sliding Track accessory makes it easy. Simply attach the left and right tracks to the interior frame and slide the steel security plate into place. Secure the plate with the handy flip lock feature For Best cat supplies PlexiDor Performance Pet Doors Top Swing Sliding Track with Flip Lock, Silver