Rugged construction and weather protection Built from durable aluminum, the PATAPLUS large dog door is designed to withstand daily use and exposure to the elements

The flap system remains flexible for a smooth pet experience, while double slide-in locking panels help seal out drafts

This combination can contribute to maintaining comfortable indoor temperatures and reducing energy loss when the flap is closed

A sturdy backplate works with solid magnets to encourage a steady, quiet seal that’s easy for pets to operate

Sturdy aluminum frame resists rust and warping across climates

Double magnetized flaps provide secure, quiet sealing against wind

Backplate and magnets deliver reliable closure with smooth daily use

Compatible with paneled wood, PVC, metal doors, and more for versatile installation

Generous size and independent access for larger dogs The door measures 17 inches wide by 21

3 inches high, with a flap opening of 13

5 by 18 inches

It fits doors 1

25 to 2

5 inches thick and supports dogs up to 110 pounds

This ample opening supports dogs entering and exiting for potty breaks or play without constant human assistance, helping your pet respond to routines on their own

Large capacity opening suited for medium to large breeds

Supports doors 1

25 to 2

5 inches thick for broad compatibility

Designed for pets up to 110 pounds

Encourages independent behavior while maintaining home security

Easy installation and reliable operation Installation is straightforward thanks to a cut-out template, step-by-step instructions, and included mounting hardware

The aluminum frame, backplate, and magnetic flaps work together to provide a dependable seal that remains user-friendly for daily pet use

The door is built to perform across common door types, including paneled, wood, PVC, and metal doors

Included cut-out template simplifies the cutting process

Comprehensive hardware supports standard door configurations

Suitable for a range of door materials and thicknesses

Note: -world results depend on door conditions and climate

This door practical features designed to support everyday pet routines without ing specific outcomes

FAQ Q: What door thickness does PATAPLUS Aluminum Large Dog Door fit

A: It fits doors 1

25 to 2

5 inches thick with the included template

Q: Do the magnetic flaps help reduce drafts

A: The double magnetic flaps seal when closed; performance depends on installation and environment