Stackable Cat/Doggy Door for Sliding Doors

Assembles in minutes — no tools, ever. The interlocking panels stack on top of one another and lock together to match your door's height, with an adjustable top piece for a snug fit.

• Stackable, interlocking panels
• Adjustable top piece for a secure, weather-resistant seal
• Magnetic cat/dog flap that keeps bugs and critters out
• Insulated padded foam to minimize air leakage
• Folds down into a custom travel bag for your car

No modifications to your sliding glass door — just pop it in and out as needed. Perfect for renters, travelers, and short-term stays.

• Fits sliding doors 74″–81″ tall (adjustable top piece). Not sure yours fits? Just ask!
• Taller door? With an 18″ extension it fits doors 92″–99″ tall. 📩 Ask about an extension
• Pets up to 80 lbs and all cats fit comfortably.
• Check your door's bottom frame: if there's a ledge or lip taller than 1″ at the bottom of the frame, it can block the flap from swinging open. Measure before ordering — questions? Just ask!
• Flap opening: approx. 16-1/2″ tall × 10-1/8″ wide (42 cm × 25.5 cm) of usable opening.
• Thick, insulated panels for a secure, weather-resistant seal — rain, shine, or bugs.
• Designed as a portable, short-term solution (use long-term to your comfort).

Note: this pet door does not include a security system — it's made for use while you're home with your pets.

🛡️ 1-Year Warranty. Covers defects in materials and workmanship for 12 months from delivery.

↩️ 30-Day Money-Back Guarantee. Try it risk-free. If it doesn't work as expected, return it within 30 days of delivery for a full refund — no hassle, no questions asked.

Our team is here to help with installation, fit questions, or anything else. If something isn't right, we'll make it right.

Patent pending.