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PETLESO Large Dog Door for Screen Doors

$33.23 on Amazon.com (as of October 3, 2026, 2:09 PM EST) View details ↗

Give your dog the freedom to come and go safely with the **PETLESO Large Dog Door for Screen Doors**. Designed for medium to large breeds, this durable pet doorway fits sliding doors, screen doors, and windows—perfect for pets who love exploring the yard or balcony. The **12″×14″ inner flap** ensures a snug fit for dogs up to 80 lbs, while the **lockable magnetic automatic close** keeps your home secure when you’re not around.

Built with **sturdy ABS plastic**, this pet door is weather-resistant and stays firmly in place thanks to included screws and a simple installation process. The sleek, paw-print design adds a touch of style to your home, while the **dual sliding locks** give you control over access. Whether you’re keeping your pup indoors or letting them enjoy fresh air, this pet door makes life easier for both of you.

Inner Flap Size12″ × 14″
Outer Dimensions14″ × 16″ × 0.5″
MaterialSturdy ABS plastic
Installation TypeScreen door, window, or sliding door (screws included)
Locking Mechanism2 sliding locks + magnetic auto-close
Weight CapacitySuitable for medium to large breeds (up to ~80 lbs)
Can this pet door be installed on a sliding glass door?
Yes, this door is designed for sliding doors, screen doors, and windows—just follow the included installation manual for a secure fit.
How does the magnetic close work?
The built-in magnet gently pulls the flap shut after your dog passes through, ensuring a quick and automatic seal.
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