Cat Door Window Insert

I chose this window insert because it’s designed to feel secure and intentional: you get lock control for routines, a magnetic close to reduce flap noise, and a bright glass insert that doesn’t make the window look bulky.

• Freedom With Control — Creates a dedicated entry/exit passageway for cats
• 4-Way Lock Modes (Choose Your Routine) — In-only, Out-only, Two-way access, Fully locked
• Quiet, Secure Magnetic Closure — Magnetic flap helps it close after each use
• Soft sealing brush lining supports quieter movement and helps reduce drafts
• Weatherproof, Home-Comfort Focused — Helps limit outside air and debris compared to an open window
• Durable, Modern Build — Aluminum frame for strength and stability; High-transparency glass to keep the window bright and visually clean
• Quick-Fit Installation — Designed to be simpler than cutting into a wall/door—great for renters or quick upgrades

• Color: White
• Available Sizes (Adjustable Width): Small 23"–28", Medium 27"–32", Large 31"–36", XLarge 35"–40"
• Frame: Aluminum
• Insertion Glass: High-transparency glass
• Lock Modes: In-only, Out-only, Two-way, Fully locked

• 1 × adjustable window cat door insert (white)
• Magnetic flap
• Soft sealing brush lining
• Installation components (as included)

• Processing Time: 1–2 business days
• Estimated Delivery: 3–10 business days worldwide
• Free Shipping Worldwide: On all orders $35+
• Tracking: Provided with every order

Is This Good For Multi-Pet Homes? Yes—the in-only/out-only modes are especially helpful for managing routines and reducing chaos at night.

Will It Be Drafty? The magnetic closure and brush lining are designed to help reduce drafts compared to leaving a window open, but fit depends on correct sizing and installation.

How Do I Measure Correctly? If your window track is wider than 1.6" thickness, measure the inner track length. If your window track is narrower than 1.6" thickness, measure the outer track. Confirm your measurement falls within one of the adjustable ranges above.