Modular Vinyl Pet Doors

Modular Vinyl Pet Patio Doors

This pet door is specially designed to fit the existing vinyl sliding patio door in your home. The modular design is for easy transport.

  • Fits standard height patio doors
  • White vinyl construction
  • Clear tempered glass
  • Security lock
  • Animal lock-out slide

Fits into a vinyl sliding patio door channel up to 1 3/4" thick.

Available in Custom Heights:

Our doors are all custom made, so you don't have to settle for the ugly extender you'll find on the top of the dog doors sold by everyone else. Simply measure the height of your patio door and we'll match the size!

dog door extension for patio

Two Flap Sizes:

Size of Flap

Pet Size

7" x 11 1/4"

Up to 35 lbs.

10 1/2" x 15"

Up to 90 lbs.

Shown with the extra large flap size