Deluxe Aluminum Pet Door Medium - Secure 2-Way Locking

In this review of the Deluxe Aluminum Pet Door medium model, the bottom line is simple: this is a sturdy, weather-resistant pet door best for medium dogs and active indoor/outdoor cats that need reliable daily access. The one biggest reason to buy is the solid aluminum frame with a two-way locking panel and thick brush seal that keeps drafts and unwelcome visitors out while allowing pets up to about 42 lbs to come and go. Installation varies by installer skill, but when fitted properly the door delivers dependable performance and strong weather protection.

Key Features

• Two-way locking panel: The composite aluminum locking panel lets owners set open, closed, or locked positions to control pet access and security.
• Draft and weather-proofing: A thick brush seal and strong magnets keep the vinyl flap centered and reduce drafts and light rain from entering.
• Fits thick doors and walls: The adjustable tunnel sections accommodate openings from 0 in to 2.8 in thick, so it can be used in screens, exterior doors, or walls and glass.
• Durable construction: Painted solid aluminum frame and UV resistant vinyl flap resist wear from energetic pets and outdoor exposure.
• Suitable for medium pets: The flap size and frame are sized for pets up to 42 lbs, with clear measuring guidance to select the right fit.
• Easy to trim and install: Adjustable plastic tunnel sections can be cut with scissors and the included template and hardware simplify fitting.

Who It's For

This pet door is aimed at owners of medium dogs and robust indoor/outdoor cats who need a secure, weather-resistant solution for doors, screens, or thinner walls. It is particularly useful for households that want one-way or two-way control of pet movement and wish to limit access for children or larger animals with the locking panel.

People who should look elsewhere include owners of very large breeds above the stated guideline or customers wanting a soft, flexible flap without a rigid aluminum frame. Also, those who prefer completely tool-free installs or who are uncomfortable cutting tunnel sections may prefer professional installation or a different style.

Pros & Cons

Pros

• Strong aluminum frame and UV resistant flap deliver long-term durability for active pets.
• Two-way locking panel offers controlled access and better home security when closed or locked.
• Brush seal and magnets reduce drafts and help the flap close after each use.
• Adjustable tunnel sections make the door adaptable to openings up to 2.8 in thick.

Cons

• Some installers report the installation can be challenging; cutting and fitting tunnel pieces requires care.
• A few users note the flap closure behavior can be imperfect for certain pets, requiring minor adjustments or retraining.

Specifications

Frame outer dimensions	11.61 in W x 15.75 in H
Door flap size	8.66 in W x 12.6 in H
Fits thickness	0 in to 2.8 in (screens, doors, walls, glass)
Recommended pet weight	Up to 42 lbs
Materials	Painted aluminum frame, vinyl flap, composite locking panel
Weather sealing	Thick brush seal and magnetic closure
Warranty	3 year limited warranty

Our Verdict

The Deluxe Aluminum Pet Door medium is a smart choice for owners of medium dogs and active cats who need a durable, weatherproof door with reliable locking options. Its solid construction, brush seal, and adjustable tunnel make it good value for those who can handle a careful installation, while the two-way locking panel adds useful security and control.

Frequently Asked Questions

What thickness of door or wall will this fit?
The unit fits openings from 0 in up to 2.8 in thick using the included adjustable tunnel sections.

What size pet is this model for?
This medium size is suitable for most pets up to about 42 lbs; measure your pet's width and height and add an inch to select the correct fit.

Does it keep out drafts and weather?
Yes; a thick brush seal and magnets are built in to reduce drafts and help the vinyl flap stay centered after use.