This door gives your pet all the freedom he needs. Easy to install, the solid aluminum frame has reinforced corners for heavy use or for multiple pet homes. The flexible, soft flap is tinted and adjustable. A magnetic flap closure and pile weather stripping along the sides of the flap opening form a weather-resistant seal. A closing panel is included for improved weather-resistance or to control your pet’s access to the pet door.

Features:
-Flexible, tinted, adjustable soft flap with magnetic closure
-Solid aluminum frame with reinforced corners
-Fits doors 3/8-2 inches thick
-Easy do-it-yourself installation
-Closing panel included
-Flap opening 8-1/4” x 12-1/4"
-Frame Dimensions 10-3/4” x 15-5/8”

Medium door is deal for pets weighing up to 40lbs.