Imagine a pet door installed behind a couch or in a utility room. The Wall Entry Door can be installed in interior or exterior walls or doors 4-3/4 to 7-1/4 in thick, including siding, stucco and even brick. Add an extension tunnel for deeper walls. This pet door features 2 flaps, one in the inner frame and one in the outer frame, for improved energy efficiency. The old model Wall Entry Aluminum Pet Door uses the Classic Replacement Flap.
California residents see Prop 65 WARNINGS