A Stainless Steel pet door, frames the Classy Custom weather tight Silicone flap. The continuous magnetic edges consistently reseal, keeping out unwanted weather. The Magnum Pet Portal Assembly comes with:

One Stainless Steel Security Door combined with a handsome dead bolt lock, to offer increased protection;
Adjustable Door thickness panels for easy installation; PLUS
One Traditional Decorative Frame in White.

Measurements:
(Width x Height)
Flap Opening: 7 3/4" x 12 1/2"
Rough Cut Opening: 9" x 12 1/4"
Pet Portal Exterior Dimension: 11 1/8" x 16 1/4"
Decorative Frame Exterior Dimension: 13 1/4" x 18 1/4"