White finish aluminum construction. Installs easily into most styles of aluminum sash windows. Adjustable Width from: 39" to 44" measuring from inside the window sash groove. Cat flaps have a three way lock. Flaps are made of hard non-toxic plastic.
Keep your Ideal Pet happy and safe with pet doors specially designed for aluminum sash windows
High quality white finish aluminum construction
Installs easily into most styles of aluminum sash windows
SM Flap 5" X 7", MD Flap 7" X 11 1/4", XL Flap 10 1/2" X 15"