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The Door Finder Guide
1. Getting the Right Size
Measuring your pet will help to determine the proper PlexiDor size and installation height.
 |
Door opening should be 2" above pets back |
 |
|
| Width | Height |
2. Installation Height
Installing your PlexiDor Pet Door at the correct installation height will ensure the door is comfortable for your pet to use. Stepping up and through the door is best.
| Bottom edge of frame |  |
 |
 |
 |
| to floor | Small
2″-4″ |
Medium
4″-6″ |
Large
8″-10″ |
Extra large
12″-14″ |
| These measurements are a guide only, make sure the pet door is installed so that the opening is at least 2″ above the pet’s back. There is only one size for electronic doors, you will need to estimate based on pet size. | ||||
Full Measurements
IMPORTANT: Install the dog door so that the finished dog opening height is approximately two inches (2”) taller than the dog’s back.
3. PlexiDor Size Chart
Refer to the PlexiDor Size Chart shown below to determine the size pet door you require. Once you know the correct size for your pet, be sure to review the installation information. If you have any questions please call 1-800-749-9609 FREE for assistance.
PlexiDor
Size
Breed Size
Example
Need a printout?
To view the complete chart, please access this page with a larger device or download the PDF.
Pet
Weight
Type of
Installation
Opening
for Pet
Installation
Cut Hole
Overall
Dimensions ‡
SmallSM
Up to
9 lbs (Dog)
24 lbs (Cat)
Cats, Chihuhuas, Pomeranians, Papillons, Yorkies, maltese and Japanese Chins
Door Series
Wall Series
6 1/2" x 7 1/4"
8 3/4" x 8 5/8"
8 3/8" x 9 5/8"†
9 7/8" x 9 7/8" (Door Series)
10 3/8" x 11 7/8" (Wall Series)
MediumMD
Up to
40 lbs
Poodles, Corgis, Dachshunds, Beagles, Pekingese, Shelties, Schnauzers, Cocker Spaniels and most Terriers
Door Series
Wall Series
9" x12"
11 1/2" x 13 5/8"
11 7/8" x 14 3/4"†
13 3/4" x 15 1/4" (Door Series)
14 3/8" x 17 3/8" (Wall Series)
LargeLG
Up to
100 lbs
Labradors, German Shepherds, Golden Retrievers, Boxers, Collies, Setters, Bulldogs, Pointers and Dobermans
Door Series
Wall Series
11 3/4" x 16"
14 1/4" x 17 5/8"
14 3/8" x 18 3/8"
16 1/2" x 19 1/4" (Door Series)
16 1/2" x 20 1/2" (Wall Series)
Extra LargeXL
Up to
220 lbs
Great Danes, St. Bernards, Rottweiler, Old English Sheepdogs, Newfoundlands, Irish Wolfhounds and Great Pyrenees
Door Series
Wall Series
15 3/4" x 23 5/8"
15 1/4" x 23 5/8"
18 1/8" x 25 1/4"
18 1/2" x 26 1/4"†
20 1/2" x 26 3/4" (Door Series)
21 1/8" x 28 7/8" (Wall Series)
ElectronicPDE
Up to
125 lbs
Large breed examples as listed including Malamutes, Weimaraners, Rhodesian Ridgebacks and all Cats
Door Series
Wall Series
12 5/8" x 19 5/8"
14 1/4" x 21 3/8"
14 1/4" x 23"†
17 1/8" x 54 5/8" (Door Series)
17 1/8" x 54 5/8" (Wall Series)
† Note: There are two dimensions for the Wall Series cut hole, interior and exterior. Read the installation instructions carefully before cutting.
‡ Dimensions listed in chart are Width by Height.
4. Comparison Chart
Review the comparison chart below for the Door Series, Wall Series and Electronic Series PlexiDor Dog Doors.
 |
Door Series |
Wall Series |
Electronic Series |
|---|---|---|---|
| 10 Year Warranty |  |
|
|
| 5 Year Warranty | |
||
| Energy Efficient | |
|
|
| Lock & Key | |
|
** |
| Security Plate | * |
* |
** |
| RFID Security | |
||
| Small & Medium | |
|
|
| Large | |
|
|
| Extra Large | |
|
|
| Colors |    |
|
|
* Small comes with a 4-way lock but no security plate.
** When inactive, the steel panel acts as a security door.
5. Color Choices
PlexiDor offers three elegant color choices to compliment the decor of your home.
Choose from White, Silver or Bronze. Silver frames feature an anodized finish. White and Bronze frames feature a baked-on powder coating for increased durability, similar to the appliances in your home. A PlexiDor Pet Door is by far the most attractive pet door you will ever install in your home.
The color choices for our finishes will integrate perfectly into your home!
- The white finish highlights common household appliances as well as most baseboards and trims and blends with most traditional decors.
- The silver finish coordinates with newer stainless-steel appliances and looks great in a modern setting.
- The bronze finish works well with darker toned furniture and accessories by adding an updated feel to the room.
