JubiTail Adjustable Window Cat Door – Aluminum Frame Pet Door for Vertical Sash Windows 23.6"–37.4" Wide, Weatherproof, Easy Install, Modern Honeycomb Design (Fits 23.5"-37.5" W Windows)

• Adjustable for Most Vertical Windows: Fits vertical sash windows from 23.6" to 37.4" (60–95cm). Ideal for apartments or houses with narrow or wide windows — install with confidence.
• Premium All-Aluminum Frame:Crafted with powder-coated aluminum for superior strength and durability. No plastic parts — just sleek, minimal design that blends seamlessly with your home.
• Sleek Honeycomb Sliding Panel:Exclusive sliding honeycomb design allows natural light to shine through while maintaining structural stability. Looks elegant and doesn’t block your view.
• Weatherproof + Magnetic Flap Closure:Built for year-round use. Silicone sealing strips and magnetic cat flap reduce drafts, improve insulation, and help block dust and insects.
• Quick 10-Minute Installation:Tool-free setup — just place, adjust, and seal. Comes with all accessories, including seal strips and optional window lock for added security.

Let your cat explore freely — without sacrificing your home’s style or comfort. Introducing the JubiTail Premium Vertical Window Cat Door, a thoughtfully engineered solution for pet lovers who appreciate aesthetics as much as functionality. Designed for vertical sash windows between 23.6" to 37.4" wide, this cat door features a durable all-aluminum frame with a modern honeycomb sliding panel — a combination of strength, elegance, and smart space efficiency. Unlike traditional plastic window inserts, the JubiTail door offers minimal visual obstruction while maintaining top-tier insulation performance. Installation is a breeze — no tools, drilling, or DIY headaches. Just measure, adjust, and seal. The included EPDM and silicone weatherstrips ensure tight sealing, while the magnetic flap gently snaps back into place after each use. We’ve even added thoughtful extras: a removable window lock for added peace of mind, and a reusable kraft carry bag that doubles as a cozy play hut for your cat. Whether you’re in a sunny loft or a cozy condo, this window cat door adapts beautifully to your lifestyle.