VEVOR CWM08 Sliding Glass Dog Door XL
- 75 7/8 to 80 11/16 inch adjustable height, fits sliding glass door tracks
- 220 lb maximum weight capacity, for giant breed dogs
- Extra large size with a 3-layer flap, built for giant dogs
- Aluminum alloy frame in white, with a rotating hinge
- Sliding panel with lock closure, not a fixed panel
- 25.8 lb unit weight, one door insert per order
- Not smart home compatible, no app or sensor control
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A sliding glass door insert for renters with giant breed dogs, sized to the taller track and rated for heavy animals. It only works on sliding glass doors, so hinged or wall openings need a different product.
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ASIN: B0GWSTXLCSModel: CWM08-XLCategory: Dog Gates
Overview
A renter who cannot cut a hole in a wall gets a full height dog door that drops into an existing sliding glass door track. The aluminum alloy frame carries a three layer flap on a rotating hinge, and the panel slides with a lock so the opening can be closed off. Height adjusts across the listed range to match the door frame it goes into.
Giant breed owners usually struggle to find a door insert tall enough and strong enough for a large dog, and this one is built around both of those limits. The rotating hinge and multi layer flap are meant to take repeated pushing from a heavy animal. The restriction is the mounting surface itself: it is made for a sliding glass door track, and nothing else.
Who it's for
Households where a very large dog needs its own way in and out and the wall cannot be altered because the property is rented. The insert rides in the sliding door track instead. Owners of small or medium dogs do not need this size, and anyone without a sliding glass door has no place to put it.
Pros and cons
- Adjustable height spans a tall door range
- Rated for very heavy dogs
- Three layer flap for large animals
- Aluminum alloy frame in white
- Only fits sliding glass door tracks
- Not smart home compatible
- No opening width listed
- No included components listed
Performance notes
The flap hangs on a rotating hinge, so a heavy dog pushes it open and it swings back on its own. Load capacity depends on the frame and the track it rests in, which is why the insert is sized to the door height rather than screwed to a wall. The lock on the sliding panel decides whether the opening stays shut when the dog is inside.
Specifications
| Brand | VEVOR |
|---|---|
| Model | CWM08-XL |
| Dimensions & fit | |
| Size | XLarge - 3 Flap |
| Dog Breed Size | Giant |
| Weight Capacity Maximum | 220 poundshigher than 95% of 21 dog gates |
| Item Weight | 25.8 poundshigher than 96% of 53 dog gates |
| Construction & materials | |
| Material Type | Aluminum Alloy |
| Frame Material | Aluminum Alloy |
| Color | White |
| Compatibility & installation | |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Closure Type | Sliding Panel With Lock |
| Pet Type | Dog |
| Item Type Name | 75 7/8" To 80 11/16" Adjustable Height, Aluminum Alloy Frame With 3-Layer Flap And Rotating Hinge, For Extra Large-Sized Dogs, Sliding Glass Pet Doors For Renters |
Closest rivals on specs
PlexiDor Electronic Dog Door Large Wall Mount- Item Weight 25.8 vs 32 pounds (-19%)
- Weight Capacity Maximum 220 vs 125 pounds (+76%)
Ideal Pet Products Ruff-Weather Pet Door Super Large- Item Weight 25.8 vs 16.8 pounds (+54%)
- Weight Capacity Maximum 220 vs 120 pounds (+83%)
PetSafe Sliding Glass Pet Door- Item Weight 25.8 vs 19.3 pounds (+34%)
- Weight Capacity Maximum 220 vs 100 pounds (+120%)
Frequently asked questions
What do I need to install the VEVOR CWM08-XL dog door?
The insert goes into the track of a sliding glass door, so the door needs to be a sliding type with a track the panel can sit in. The height adjusts between 75 7/8 and 80 11/16 inches to match the frame. No fasteners or mounting hardware are listed, so check what comes in the box before starting.
Does this dog door work on a hinged or wall opening?
No. It is made only for sliding glass doors, where the frame rests in the door track. A hinged door or a cut wall opening needs a different type of pet door.
How large a dog is the extra large size meant for?
It is listed for giant breed dogs and carries a maximum weight capacity of 220 pounds. The three layer flap is sized for extra large animals.
Does the pet door connect to a phone or smart home system?
No. It is listed as not smart home compatible, and the only closure is the sliding panel with its lock.
What does the VEVOR dog door weigh?
The unit weight is 25.8 pounds, and the order is one door insert.