Amazon Basics Adjustable Plastic Dog and Cat Door with Easy Installation
- Cat Door
- Plastic
- 1
- Plastic
A large plastic dog and cat door with a 20 x 13.31 inch opening, built for bigger pets and straightforward installation.
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How it ranks among the 51 cat doors we track
4.3★ across 250 Amazon ratings, Bayesian-smoothed toward the category average.
250 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 51 cat doors we track - how the scorecard works · full cat doors data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A large adjustable plastic dog and cat door sized for a 20 x 13.31 x 4.45 inch opening, finished in white and grey. It weighs 4.9 lbs and ships with the screws needed for mounting.
This is the large counterpart to Amazon Basics' small pet door, built for a bigger opening rather than the 4-way lock called out on the small size. The listing emphasizes easy installation over any locking mechanism.
- 20 x 13.31 x 4.45 inch opening
- White and grey finish
- 4.9 lbs
- Screws included for installation
Who it's for
Owners of larger dogs or multiple pets who need a bigger opening than a small or medium door provides. Not the right pick if you specifically want the adjustable 4-way locking found on the smaller size.
Strengths and trade-offs
Drawn from this product's published specifications.
- Large 20 x 13.31 inch opening for bigger pets
- Mounting screws included
- Straightforward installation per the listing
- Listing doesn't call out a 4-way lock like the small size
- Heavier and larger footprint to install
Performance notes
At 20 x 13.31 x 4.45 inches, the opening is sized well beyond the small version, and the listing highlights easy installation with the included screws. At 4.9 lbs, it's noticeably heavier than a typical small flap door, consistent with its larger panel size.
Specifications
| Brand | Amazon |
|---|---|
| Dimensions & fit | |
| Item Weight | 4.9 pounds |
| Dog Breed Size | Small |
| Construction & materials | |
| Material Type | Plastic |
| Frame Material | Plastic |
| Color | White and Grey |
| Included components | |
| Unit Count | 1 |
| Included Components | with screws |
| Other details | |
| Manufacturer Part Number | CD-L |
| Item Type Name | Amazon Basics adjustable Plastc dog and cat door L |
| Asin | B0F13F4RR8 |
| Upc | 840324431513 |
| Manufacturer | Amazon |
| Best Sellers Rank | #6,314 in Pet Supplies (See Top 100 in Pet Supplies) #11 in Dog Doors #67 in Cat Doors |
| Model Number | CD-L |
How it compares
This product against the closest alternatives we track in cat doors.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Amazon Basics Adjustable Plastic Dog and Cat Door with Easy InstallationThis product | 4.3 / 5 | 250 | 3.6 / 5 |
| Purrfect Portal Meow Manor® Cat Door Interior DoorPurrfect | 4.9 / 5 | 7,451 | 4.7 / 5 |
| PetSafe Interior Cat DoorPetSafe | 4.4 / 5 | 16,272 | 4.4 / 5 |
| Ideal Pet Products Cat Flap Door with 4 Way LockIDEAL | 4.6 / 5 | 2,900 | 4.2 / 5 |
| Dog Door for Screen Doordog | 4.5 / 5 | 3,600 | 4.1 / 5 |
Similar cat doors from other brands
Questions about the Amazon cat doors
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How big is the opening on this door?
20 x 13.31 x 4.45 inches.
How much does it weigh?
4.9 lbs.
Does it include a locking feature like the small size?
The listing doesn't call out a 4-way lock for this large size the way it does for the small version.