Basic manual flaps may allow unwanted wildlife (like raccoons) to enter unless you upgrade to a microchip-enabled model.

this is the door that the storm door is going to be going on again it's a 8ft. door is that Is it a 32 inch door 32 yeah 32 by 96. YouTube·Brennan Enterprises | Windows & Doors

Some cats may be wary of the noise or weight of the flap and might require treat-based training to get comfortable. ProVia Deluxe Storm Door with Freedom Pet Door Review

Prices generally vary from for full exterior door units, depending on size and glass features. Product Type Top Examples Price Est. Key Features Full Exterior Door Steves & Sons Reliant Series ~$900–$1,100 Prehung, fiberglass, 9-lite glass Storm Door ProVia Deluxe with Freedom Pet Door Factory-installed magnetic flap. Electronic/Smart SureFlap Microchip Cat Door Go to product viewer dialog for this item. ~$150–$230 Prevents stray animals; pairs with microchips. Budget Interior Cat Mate Locking Cat Flap Go to product viewer dialog for this item. Simple 4-way manual lock. Potential Drawbacks

Pre-assembled doors eliminate the risk of uneven cuts or jagged edges often seen in DIY projects.

Once the door is installed, you can't easily move the flap.

Integrated flaps are typically built into fiberglass or metal doors that are dent-resistant and rot-proof.

These doors give your cat independence while providing features like 4-way locking (in only, out only, fully locked, or free). Popular Options & Price Range