PlexiDor Door Series

5 out of 5 based on 16 customer ratings
(16 customer reviews)

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PlexiDor Door Series – Features and BenefitsPlexiDor Dog Thru Door

The PlexiDor Door Series pet doors are designed for installation into any standard exterior household door. The Door Series can be installed into doors made of wood, fiberglass, steel and glass.

Choose the Size for Your Breed – The PlexiDor Door Series and Wall Series pet doors are available in four sizes:  Small (SM), Medium (MD), Large (LG) and Extra Large (XL). We have a size to fit your breed. Refer to the PlexiDor Size Chart for more information.

Select a Frame Color – Choose from three attractive and durable frame finishes: Silver, White or Bronze. The Silver frames are anodized. The White and Bronze frames feature baked-on powder coating similar to the appliances in your home.

    PlexiDor 10 Year Warranty

  • Never purchase replacement flaps again
  • Designed for installation into any standard exterior household door
  • Can be installed into doors made of wood, fiberglass, steel and glass
  • Shatter resistant saloon-styled door panels provide durability and insulation
  • Thermo-pane panels lined with high density weather seal for maximum energy efficiency
  • Manufactured in the USA
  • 10-year residential warranty
  • 90-day money back guarantee

plexidor-lg-svSince 1985, we have been manufacturing pet doors at our facility in Bradenton, Florida. Throughout our history, our product development team has worked closely with extreme users to engineer a strong, safe, energy efficient and dependable product. PlexiDor Pet Doors are manufactured to provide years of trouble free use and feature a 10 Year Warranty.

Your family and your pet will enjoy the freedom and peace-of-mind that a PlexiDor Performance Pet Door will provide. Freedom from the worry of damage to your floors and carpets and peace-of-mind knowing your pet will have safe and easy access to the outdoors plus, the added benefits of health and exercise.

Call our Customer Service for more information or for answers to any questions you may have:  1-800-749-9609.

16 reviews for PlexiDor Door Series

  1. 5 out of 5


    Best pet door ever… I have German Shepherds for 35+ years This door has lasted 20+ years and is still going. You will not be disapointed in it’s construction or operation.

  2. 5 out of 5


    We ordered the door several months ago and are completely pleased with the product. Keep up the good work. If we ever were to move we will not hesitate to order again. Thanks again.

  3. 5 out of 5


    Great door, and it’s so cute. I love that you can lock it to let the cats come in but not get back out.

  4. 5 out of 5


    I cannot tell you how much I love this door. The seal is fantastic! Also, the large size is larger than the average “large” dog doors I have seen. There are no more slam-bang as the dogs come in and out. Superior quality pet door with extreme attention to detail and customer service.

  5. 5 out of 5


    The cat door is very attractive and was easy to install. Our cat mastered it within two days.

  6. 5 out of 5


    Just wanted to let you know we have installed our XL plexidor. It wasn’t hard as we thought it would be-we didn’t even take the door of the hinges to do it! It’s working great. It’s much quieter than our old door and much better at keeping the cold air out. It is definitely worth the investment, and we are very happy with it

  7. 5 out of 5


    The door is excellent and has withstood the brutal treatment of my rambunctious 2 year old cat (as well as the other 13 that use it daily). I am very satisfied with it. Thank you.

  8. 5 out of 5


    It has been several weeks since we installed your “best pet door” and believe me, it is the best thing we ever did for our dogs. I have 2 shar-pei, about 60 pounds each, and purchased the large door. They go in and out all day, no more accidents in the house, and they are extremely happy. So am I. It is a great door, draft free, and I would highly recommend it for anyone who is out of the house for long periods of time.

  9. 5 out of 5


    The door is excellent. Well made and designed.

  10. 5 out of 5


    Looks good, works well, and maintains the temperature in both summer and winter. It is the best pet door I’ve found.

  11. 5 out of 5


    What a quality door! It is so quiet and sturdy-and in our cold state of Nebraska, there is not a draft that comes through at all in the lengths of time we have the door opened for their access. Everyone who has seen it is so impressed with its quality and I wouldn’t be surprised that this will create more orders for you. I have passed your little pamphlet off to others who wanted to read about the detais. This is one of the most valuable and wisest purchases I have made! I will never be without one again!

  12. 5 out of 5


    Absolutely essential and arctic proof part of my home. I live in Anchorage, Alaska. I have the large sized one and two dogs (an 85 lbs Lab mix and a 16 lbs terrier that I swear is one half coyote, one half bunny rabbit), both use this door all the time. Easy to train to use and very functional item, I highly recommend it to anyone with active dogs.

    I love that I can lock it in the Spring when the bears come out because it gives me the peace of mind of never waking up to a bear in my garage. The dogs love it because they can largely come and go as they please. It seals well keeping the cold out and the warmth in, but opens easy enough that my terrier can check to see if its open with her little paw. Only took them running into it headlong once, for both to learn to check first, but I cannot say enough good things about this pet door.

    And while my friends who wolf whistled at the $350 price tag are on their third set of flaps, mine still looks and works like its brand new. I like it so much I am considering another to put on an interior door so they can have full access when I’m home and let themselves out whenever they like. I love it.

  13. 5 out of 5


    Bought this door 23 years ago for my Siberians. Absolutely best purchase i ever made!! This door work 24/7 all these years never a problem. Dogs love it! Life saver for me my days at work 17 hours at times. Love the security features too. Moved into rental and bought a patio door dog door panel and it’s just okay. Makes me appreciate the quiet operation of plexidoor. Best door on market you will love it. So will your pets!! Will buy one again
    for my new house. Thanks for a great product yes it is inexpensive really because lasts so long with no issues!!

  14. 5 out of 5


    We bought two doors one for laundry room to garage and garage door to outside. Gives the dogs more time to clean feet before coming into the house. We have two Newfoundlands over 180 lbs so the extra large we are choice. Great doors, would have bought the security slide units because we are gone for extended time in course of the year. Currently moving and ordering a couple more. Great door!

  15. 5 out of 5


    We live on Prince Edward Island, a Province on the east coast of Canada. We installed the plexidoor for our lab/collie mix in October. We were hoping this door would be able to stand up to a harsh Canadian winter… was fantastic. We were very pleased with this product. We did install another door from a different company before the plexidoor and it was not able to offer a barrier against the wind. We would recommend plexidoor to anyone considering installing a pet door.

  16. 5 out of 5


    This is a great door! And this company has great customer service.

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To view the complete chart, please access this page with a larger device or download the PDF.

Size Chart Header
Breed Size
Type of
for Pet
Cut Hole

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)

Up to
40 lbs
Poodles, Corgis, Dachshunds, Beagles, Pekingese, Shelties, Schnauzers, Cocker Spaniels and most Terriers
Door Series
Wall Series
9" x 12"
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)

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, 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)

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.

Energy Efficiency door 1 Installing a PlexiDor keeps the heating and cooling inside your home!
Opens fast, closes tight!
Energy Efficiency door 2
Energy Efficiency door
Opening a Standard sized household door allows energy to escape
Energy Efficiency door

Installing a PlexiDor Performance Pet Door into your home could save you as much as 10% off your energy bill.

Each time you open the door to let your dog out, your
HEATING and COOLING escapes.

Review the chart below to determine your estimated annual savings.

Your Average Monthly Energy Bill: Annual Amount Spent 5 Year Total 5% Savings 7% Savings 10% Savings
$100 $1,200 $6,000 $300 $400 $600
$150 $1,800 $9,000 $450 $630 $900
$200 $2,400 $12,000 $600 $840 $1,200

Saving 10% per month could save you $900 in just 5 years.

Above estimates are based on average seasonal temperatures and household temperature settings. Results are typical of PlexiDor owners and are based on more than 25 years of customer feedback. Individual results may vary based on household insulation, age and size of home.

dog width

Door opening should be
2" above pets back

back height measurement



Bottom edge of frame profile_sm profile_m profile_l profile_xl
to floor




Extra large

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.

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