【MAXIMUM FREEDOM FOR PETS】MAVRICFLEX heavy-duty dog door is made of the best aerospace-grade aluminum alloy, which provides exceptional strength and durability. Compared to regular aluminum alloy, the MAVRICFLEX heavy-duty dog door is heavier and thicker, capable of withstanding greater pressure and impact. Whether it’s a large breed or an active small breed, our dog doors can withstand their coming and going, ensuring a long-lasting lifespan!
【DIMENSION & TELESCOPING WIDTH】Mavricflex aluminum dog door frame size is 14 3/8”(W) x 20 3/8”(H), Cutting size is 12 5/8”(W) x 18 1/2”(H), Flap opening is 11 1/8”(W) x 16 3/8”(H). It fits paneled, wood, PVC, and metal doors 1 1 /4” – 2 1/2” thick, and is designed for pets up to 100 pounds.
【Sturdy & Energy-Saving】All MAVRICFLEX dog doors undergo rigorous quality control and craftsmanship inspection to ensure their excellent sealing. The soft flap version has been tested multiple times to ensure that the flip part is solid and reliable, and will not easily come off. In addition, the soft flap is designed with strong magnets, allowing it to fully adhere to the frame without leaving any gaps. Even a gentle breeze won’t easily blow it open, greatly improving energy efficiency !

【STURDY & ENERGY-SAVING】Classicmacher Weatherproof Dog Doors are made of strong, high-quality plastics. Additionally, they feature exterior slide-in locking panels to provide better protection for your home against extreme weather conditions and to reduce energy loss.
【LARGE DOG DOOR】 Doggie door for Large Dogs frame size is 13 7/8”(W) x 21 1/8”(H), Flap opening is 11 ”(W) x 16 1/4”(H). It fits paneled, wood, PVC, and metal doors 1 ” – 2 ” thick, and is designed for pets up to 100 pounds.
【FREEDOM & INDEPENDENCE】The white frame of plastic material is designed with a backplate, solid magnets, and magnetic flaps that allow your dogs to enjoy free entry and exit, potty breaks, and playtime without your help. Easily prevent any unwanted guests from entering.