Winter Cat Window Box – Cat Window Perch Catio with Windproof Cover & Cat Door

Give your indoor cat a safe, year-round taste of the outdoors with this upgraded all-season cat window box. Specially designed for cold weather, it turns any window into a cozy retreat where your cat can relax, watch the world outside, and stay warm inside. Unlike standard mesh perches, this model includes a removable windproof cover that prevents icy drafts from sneaking in. A built-in cat door allows warm indoor air to flow naturally into the enclosure, keeping the temperature nearly the same as your room. The result: your kitty enjoys fresh air, sunshine, and bird-watching without ever feeling the chill. The upgraded cat door is smooth and easy to use, and a training accessory is included to help your pet adjust quickly. Once familiar, your cat will love moving in and out with ease, making this their new favorite spot for lounging, napping, or observing the outdoors. Setup is simple and renter-friendly—no drilling required. Designed to fit most double-hung windows 24.3–38.8" wide (minimum open height 16"), it comes with EVA gap pads and secure locks to ensure a snug, draft-free installation. When warmer weather arrives, simply remove the winter cover to enjoy an airy, open design—perfect for spring, summer, and fall. Whether in an apartment or a house, this window catio gives your feline friend the perfect mix of safety, comfort, and enrichment all year long.

• ‌1. Winter-Ready Cat Window Box: Turn your cat’s favorite perch into a year-round retreat. This upgraded catio comes with a removable winter windproof cover that blocks cold drafts and creates a snug, enclosed space for your kitty to lounge outdoors safely.
• 2. Warm as Indoors – Draft-Free Design: Unlike open mesh perches, the insulated cover seals out icy winds. With the built-in cat door, indoor warm air naturally flows into the enclosure, so your cat can enjoy the outdoor view while staying just as cozy as inside.
• 3. Easy-Access Cat Door with Training Aid : We replaced the PVC curtain with a sturdy cat door that swings open smoothly. A small included accessory helps your cat get used to the door, making it easy for them to enter and exit the cat window box at their own pace.
• 4. Fits Most Double-Hung Windows (24.3–38.8") : Designed for universal use, this cat window box installs without drilling and fits vertical windows 24.3–38.8" wide. For proper setup, the window opening must be at least 16" high. EVA gap pads and secure locks provide a snug, draft-free fit that protects both your cat and your home.
• 5. Four-Season Use – Quick Setup, Removable Cover: When winter ends, simply remove the cover to switch back to the breathable summer mode. Assembly takes just 15 minutes, with no tools required, making it renter-friendly and perfect for indoor cats that crave outdoor enrichment