Cut Out Dimensions:
Small Opening 8 3/8" x 11 7/8"
Medium Opening 10 5/8" x 14 7/8"
Large Opening 12 5/8" x 18 3/4"
XLarge Opening 15 7/8" x 26"
This door mounted patio dog door is beautifully designed to look like a photo frame! The single flap version available here, features a security panel that locks in place to close off the opening. This security dog door is designed for easy DIY through-the-door installation. Constructed from aluminum and plastic, the pet door has a tough flap that withstands extreme weather and years of use. Imagine the relief that would come with never having to open the door for your pet again!