Includes Closing Panel And Bilateral Aluminum Locks: The VOSOIR dog door is equipped with a closing panel to lock the pet door closed when not in use and both sides are equipped with aluminum locks for locking the closing panel, the panel can not be opened from the outside when it is locked from the inside, which will not reduce the burglary resistance of the house. Easy to Install. Christmas is just around the corner, and your puppy and kitten are excited for their stocking stuffers! Please carefully review the size chart in the fifth and sixth picture and confirm if the size is suitable before purchasing. We include screws, instructions, cutting templates and more. Exterior Cat Door Cat Door For Door, Cat Door Nteror & Exteror Door Wth Steel Small Airseal Pet Door They can’t wait to use this pet door and join in the Christmas fun, playing around the Christmas tree with you. Cat Door for Door, All Aluinu Frae, Sall Pet Door for Interior and... VOSOIR all-aluminum alloy dog door: the whole dog door is made of full high-quality aluminum alloy, reinforced by higher-end welding process to make it more solid. Simply follow the installation steps to install the dog door! If your dog door flap is damaged by a dog during use, we can replace it with a new one for you. Eillion Dog Door for Door, 3 Flaps Doggie Door with Improved magnetic closure technology and high-density dust strips provide a stronger seal, which not only resets the baffle better, but also effectively prevents dust, insects and wind from entering. The NEW Etha3 offers players an electronic marker platform that takes everything great about its predecessor a step further Energy Efficient: We use the latest PA material, the brown and black translucent panel protects against UV rays, isolates hot and cold air more efficiently than traditional flaps by more than 50%, and can cope with extreme weather more effectively. Compared to the market plastic dog door durability greatly improved; compared to the market iron pet door, non-pure aluminum alloy dog door (plastic frame and aluminum alloy combination) is more solid and not easy to deform and rust, paint does not flake!