YGNNJY BSYTYM-917 Sliding Glass Pet Door, White Aluminum Frame, 75 lb Capacity
Product description
If your dog needs a way to move between indoors and outdoors, this sliding glass pet door adds a dedicated flap to an existing door track. Its adjustable height accommodates openings from 75 4/5 to 80 3/10 inches. The aluminum frame is designed for daily use and changing weather conditions. Choose this track-mounted insert for pet access without permanent alterations to the sliding door.
Technical overview

- Type: Sliding glass pet door insert
- Model: BSYTYM-917
- Color: Classic white
- Frame material: Aluminum
- Maximum pet weight: 75 pounds
- Adjustable height: 75 4/5 to 80 3/10 inches
- Access: Magnetic flap
- Locking system: Included


The insert is made for an existing sliding glass door track, so it provides a pet passage while keeping the installation focused on the track rather than permanent changes to the door. Its adjustable height helps it fit a range of openings, while the aluminum frame offers a durable structure for everyday use. The magnetic flap gives your dog a designated way through, and the locking system lets you restrict access when needed, such as at night or when you are away.

How to use it
Install the insert in your existing sliding glass door track and adjust its height to suit the opening, within the stated range. Once in place, the flap provides a passage for dogs weighing up to 75 pounds. This setup is useful when your pet needs regular access and you want to retain your sliding-door arrangement, rather than make a permanent opening in a wall or door. Use the locking mechanism whenever you want to limit access through the pet door.



Practical tips
Measure the track opening and compare it with the adjustable height range before installation. This helps you determine whether the insert can be positioned for your sliding door. Consider your dog’s weight as well as its ability to use a flap when choosing a pet door. The white aluminum frame suits a straightforward sliding-door setup, while the magnetic flap and lock offer practical ways to manage access throughout the day.

Before you decide


What kind of door is this insert designed for? It is designed to install into an existing sliding glass door track, providing a pet passage without permanent alterations.

What is the adjustable height range? The insert adjusts from 75 4/5 to 80 3/10 inches to accommodate different track openings.
What is the maximum pet weight? The stated maximum is 75 pounds, making the flap an option for dogs within that weight limit.

Is it worth it?
For households that want their dog to move through a sliding glass door without a permanent door modification, this insert brings together adjustable track fit, a magnetic flap, and a locking system. The aluminum frame and 75-pound weight limit make it a practical choice for creating a dedicated pet entrance within the stated height range.
Products with discounts that might interest you
- VEVOR CWM03-L Sliding Glass Dog Door, Adjustable Aluminum Frame, Locking Flap
- Petoasis Large-L 3-Flap Heavy-Duty Wall Dog Door, Aluminum Frame
- MIAOTONG Pet Door Medium Steel Wall-Mount Dog Door, 3-Flap Aluminum Frame
- Petoasis Aluminum Dog Door, Large 3-Flap Design with Aluminum Alloy Frame
- Eillion Large 3-Flap Sliding Glass Door Dog Door, Adjustable Height
- YGNNJY Sliding Dog Door-2, Adjustable Sliding Glass Door Insert with Screen
- MIAOTONG Large Dog Door Replacement Flap, PVC, Weather-Resistant with Magnetic Closure
- Eillion Glass Dog Door XLarge for Sliding Glass Doors, Adjustable Aluminum Frame
- YGNNJY BSYTYM-917 X-Large Sliding Glass Dog Door, Adjustable White Aluminum Frame
- PetSafe Plastic Pet Door, Small
- YGNNJY Sliding Dog Door-1 for Sliding Glass Doors, Adjustable Height, Screen Design
- Baboni Wall-Mounted Pet Door, X-Large
- baboni PD-2-L Large Dog Door, 3-Flap Metal Frame with Magnetic Closure
- PetSafe Cat Door with 2-Way Lock
- baboni PD-2-6 Large Dog Door, 3-Flap Magnetic Design, Plastic Frame
- Baboni PD-PD-3 Wall Pet Door, Double Flap with Telescoping Tunnel
- PetSafe Plastic Pet Door, Large
- Smiry Dog Door Mat 30x20 Absorbent Mud Trapper 🐾
- baboni PD-2-6 X-Large Dog Door, Three-Flap Design with Magnetic Closure
- Petdream 4-Pack 304 Stainless Steel Cat Bowls, Shallow Non-Slip Dishes
- Petglad 6-US-DWC2005 Waterproof Dog Winter Coat, Fleece-Lined, Reflective
- Petlipo SPF-ZFX-L-3F Stainless Steel Pet Fountain, 3.2L with Silicone Mat
- PetPivot AS12 Open-Top Self-Cleaning Cat Litter Box with Safety Sensors
- Pieviev XL-40''x28'' Extra-Large Silicone Cat Litter Mat with Raised Edge

