Endura Flap E2 Single Flap Pet Door For Thin Doors

Redesigned Endura Flap pet door for doors 1/2" up to 1-1/8" thick Durable, high-quality aluminum frame  Maximizes insulation with magnetic sealing on three sides of the flap Flap withstands winds up to 50 mph and temperatures as low as -40 degrees Fahrenheit  Lifetime Warranty & Easy 90-Day Returns  The Endura Flap Single Flap Pet Door for Thin Doors installs in thin doors and materials 1/2" up to 1-1/8" thick. The new 2022 design for the Endura Flap for Doors takes what you love about the durable Endura Flap and improves on it for a new, sleek design. The flap is lined with magnets on three sides to ensure that your flap stays shut in winds up to 50mph. With the ability to resist temperatures as low as -40 degrees Fahrenheit, the Endura Flap Pet Door for Thin Doors keeps the temperature in your house regulated. For doors more than 1-1/8" thick, check out the Endura Flap Pet Door for Doors.   Features: Heavy-duty aluminum frame for durability and strength Designed to install i