Pet Door Guys - "In The Glass" Flap Size:Large Custom height pet door panel

Custom height pet door panel for vinyl sliding glass doors

meaning you don’t have to spend a fortune on replacement flaps

Installation is easy as well

height extension (careful to avoid getting too close to the glass)

Pet Door Guys - "In The Glass" Flap Size:Large Custom height pet door panelReplaces one panel of dual pane glass from your original sliding glass door, French door or sidelight, with a custom made, dual pane, argon gas filled glass unit that has a pet door built in (this is not a new sliding glass door) Comes with a pre installed Endura Flap doggie door for ultimate weather resistance Insulating and energy efficient flap Uses your existing sliding glass door frame to allow you easy exit and entry Maintains your current lock