VEVOR CWM03 Sliding Glass Dog Door XL
- 75 7/8 to 80 11/16 inch adjustable height fits sliding door frames
- X-Large size built for large dogs
- Aluminum frame with tempered glass panel
- Hinge structure flap and lock included
- Fits door thickness up to 0.79 inches
- 23.2 pounds unit weight
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A sliding glass door insert that gives a large dog its own way in and out without cutting a hole in the house. It only suits frames within the listed height range and thickness, so measure before ordering.
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ASIN: B0DLK43QMXModel: CWM03-XLCategory: Dog Gates
Overview
Sliding a panel into the existing track turns a glass door into a pet entrance, with the flap set inside an aluminum frame and tempered glass filling the rest of the opening. A hinge structure carries the flap and a lock secures it when the door should stay shut. The height adjusts to match the frame it goes into.
Homes that rent or that cannot be cut into get a pet door without permanent work, since the unit rides in the sliding door track and comes back out when needed. The fit is the whole story here: the frame height has to fall inside the adjustable range and the door thickness has to stay within the listed maximum, and nothing on the listing covers cutting the panel down or filling a gap.
Who it's for
Households where the back door is a slider and a large dog needs to come and go on its own. Owners of smaller dogs or cats will find the opening sized beyond what they need. Anyone unwilling to check frame height and panel thickness first should look elsewhere.
Pros and cons
- Adjustable height matches the door frame
- Aluminum frame with tempered glass panel
- Hinge structure flap and lock included
- Fits door thickness up to 0.79 inches
- Opening width not listed
- No pet weight limit listed
- Height range may miss some sliders
Performance notes
The flap hangs on a hinge structure, so it swings with the dog and settles back into the frame instead of staying propped open. Glass and aluminum hold the panel rigid in the track, and the lock stops the flap from moving when the household wants the doorway closed. How well it seals comes down to how closely the adjusted height matches the frame it rests in.
Specifications
| Brand | VEVOR |
|---|---|
| Model | CWM03-XL |
| Dimensions & fit | |
| Size | X-Large |
| Dog Breed Size | Large |
| Item Weight | 23.2 poundshigher than 94% of 53 dog gates |
| Construction & materials | |
| Material Type | Aluminum, Metal, Tempered Glass |
| Frame Material | Aluminum |
| Color | White |
| Compatibility & installation | |
| Maximum Compatible Thickness | 0.8 incheslower than 80% of 21 dog gates |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Pet Type | Dog |
| Item Type Name | 75 7/8"-80 11/16" Adjustable Height Doggy Door For Sliding Doors, Aluminum Frame Tempered Glass Pet Door With Hinge Structure Flap And Lock For Large-Sized Dogs |
Closest rivals on specs
PetSafe Sliding Glass Pet Door- Item Weight 23.2 vs 19.3 pounds (+20%)
- Maximum Compatible Thickness 0.8 vs 0.7 inches (+14%)
Hakuna Pets Glass Patio Pet Door for Sliding Doors Small- Item Weight 23.2 vs 12.68 pounds (+83%)
Hakuna Pets V2 Patio Pet Door Screen Insert Small- Item Weight 23.2 vs 6.7 pounds (+246%)
- Maximum Compatible Thickness 0.8 vs 1.4 inches (-43%)
Frequently asked questions
Will this dog door fit a curved or unusually shaped sliding door frame?
The listing only covers straight sliding door frames with an adjustable height between 75 7/8 and 80 11/16 inches and a thickness up to 0.79 inches. Curved or nonstandard frames are not covered, so measure the frame before ordering.
Does the panel need to be cut or drilled to install?
No cutting or drilling is described. The unit is an adjustable height panel that goes into the sliding door track, and the hinge structure flap and lock come with it.
Can the flap be locked at night?
Yes, a lock is part of the assembly, so the flap can be secured when the dog should stay inside or outside.