PetSafe Deluxe White Patio Panel Door - Pet Patio Door and Dog Door from petco.com Pet Safe Deluxe White Patio Panel Door allows your pets to enter and exit your home as often as they please. As simply the best and easiest to install pet patio door available, these doors are beautifully designed to keep in the heat and keep out the cold weather. The high-quality spring-loaded patio pet door panel inserts into the frame of your sliding glass door and automatically adjusts to the proper height. Features include a heavy-duty aluminum framed pet patio door, sliding door weatherstrip and weather seal, tempered safety glass, and an energy-conserving Ultraseal replaceable transparent flap. There are also multiple ceramic magnets that ensure that flap of the dog doors always closes completely, which helps to conserve energy as it prevents a cold draft from coming inside your house. For times when you want to restrict your pet's use both inside and out, the panel can be locked. Plus, for added security, these patio panel dog doors feature a reversible lock for left or right sliding doors. This panel fits sliding glass door frame openings ranging from 76.75" to 81" for regular patio doors and 93" to 96" for tall patio doors. While the 93"- 96" panels are available in white only, the 76.75" to 81" panels are available in various colors to suit almost any home's decor. These PetSafe Deluxe White Patio Panel Doors are offered in a variety of sizes to accommodate almost any size breed.