All Aluminum Dog Door for Exterior Door Large Doggy Door Heavy Duty Pet Door Double Magnetic Flaps Thermal Tnsulation Energy Efficient Sliding Lock Panel Pets Up to 110Lb

Large Dog Door Size Our premium large dog door features expandable channels to fit doors or walls from 126 to 208 inches thick The flap opening measures 187 x 992 inches perfect for mediumsized animals weighing up to 110 pounds Please carefully review the size chart in the fifth and sixth picture and confirm if the size is suitable before purchasing VOSOIR allaluminum alloy dog door the whole dog door is made of full highquality aluminum alloy reinforced by higherend welding process to make it more solid Compared to the market plastic dog door durability greatly improved compared to the market iron pet door nonpure aluminum alloy dog door plastic frame and aluminum alloy combination is more solid and not easy to deform and rust paint does not flake 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 Improved magnetic closure technology and highdensity dust strips provide a stronger seal which not only resets the baffle better but also effectively prevents dust insects and wind from entering 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 Our pet door is suitable for installation on a variety of interior and exterior wood doors and the installation process is simple and easy We include screws instructions cutting templates and more Simply follow the installation steps to install the dog door About The Screws We have two different lengths of screws for different thicknesses of doors please choose according to the actual need to use