PetSafe Extreme Weather Aluminum Dog Door, 3-Flap Insulated, Large

Price: $134.95
(as of Sep 30, 2026 20:38:23 UTC – Details)


Hot summers? Chilly winters? Dont worry, we have the perfect pet door for you. The PetSafe Extreme Weather Aluminum Pet Door lets your dog in, but not the weather. As our most energy-efficient door, the 3 insulating pet flaps block 3 times more thermal energy than standard pet doors. The included adjustable, flexible flaps have a magnetic seal to prevent drafts. Give your cat or dog freedom to go in and out without asking for your help to open the door perfect for potty breaks or play time! Installing your new pet door is an easy, DIY project, and the door fits most exterior wood, paneled, PVC and metal doors. Your pet deserves the best. Trust PetSafe to keep your pet healthy, safe and happy.
Optimize Your Energy Bill: PetSafe brand’s most energy-efficient pet door will protect your home from drafts in any climate
Encourage Exercise and Independence: Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time
3-Flap Insulation: Insulated to block 3 times more thermal energy than a standard pet door, and includes adjustable, flexible flaps with a magnetic seal to keep the weather outside where it belongs
Built to Last: Durable metal frame has reinforced aluminum corners and is built to handle multi-pet households
Keep Your Dog Safe: Sturdy slide-in closing panel controls your pet’s access and keeps stray animals out
Diy Installation: Easily installs in most exterior doors including paneled, wood, PVC and metal doors 1 1/2 in – 2 in thick; 1 year warranty
Customer Care: Let our pet product experts help; we’re available Monday through Saturday to answer your questions at PetSafe
Quality Guaranteed: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together
Customers find the pet door to be of high quality and easy to install, with thorough instructions provided. The door effectively keeps heat and cold out, with one customer noting a 10-degree temperature difference, and provides good wind protection against high winds and arctic blasts. The durability and sealing performance receive mixed feedback – while some say it lasts many years, others report issues with the plastic strip breaking within three months and the flaps not staying closed. Value for money opinions are also mixed, with some finding it well worth the money while others say it’s not worth the price.