DescriptionSecurity BossMaxSeal PRO PetDoor for DoorsMost Secure Pet Door on the MarketThe newly redesigned MaxSeal PRO pet door for human doors features the newest design and functions available for dog doors. New features include a metal 1" insulated int
The newly redesigned MaxSeal PRO pet door for human doors features the newest design and functions available for dog doors. New features include a metal 1″ insulated interior security panel that provides the most security of any pet door on the market. The flaps of the MaxSeal PRO have a unique aluminum hinged connection that allows for the flap movement to swing more freely and eliminates the pinch of the flap when larger dogs use the pet door; resulting in significantly longer flap life. The MaxSeal PRO offers the best warranty on the market which covers the door and the flaps for up to 6 years from defect. It also has a 1-year replacement option for dogs that chew or destroy flaps. All Security Boss products are built to order in the USA.
The MaxSeal PRO for doors is designed to fit on any type of door surface from smooth to panel designs. It will self-adjust to fit door thicknesses of 1 1/4″ to 2″. The two frames are attached to each other, so from either side one cannot see any attachment screws. Currently the exterior security panel is not available on the Door Model.
Custom sizing available – please contact us for more info
| Size | Flap Size | Rough Opening | Outside Frame Dimensions | Shoulder Height | Pet Width | Breed Example |
|---|---|---|---|---|---|---|
| Small | 5″ w x 7 1/2″ h | 8 1/8″ w x 9 5/16″ h | 9 3/8″ w x 10 9/16″ h | Up to 7″ | Up to 4″ |
Cats (only very small) |
| Small/ Medium | 6″ w x 9″ h | 9 1/8″ w x 10 3/16″ h | 10 3/8″ w x 12 1/16″ h | 9″ – 13″ | Up to 5″ |
Most Cats, Chihuahua, Dachshund, Mini Poodle |
| Medium | 9″ w x 12″ h | 11 1/8″ w x 13 13/16″ h | 12 3/8″ w x 15 1/16″ h | 12″ – 15″ | Up to 8″ |
Terriers, Pug, Corgi, Shiba Inu |
| Large | 11″ w x 16″ h | 13 1/8″ w x 17 3/16″ h | 14 3/8″ w x 19 1/16″ h | 15″ – 20″ | Up to 10″ |
Basset, Chow, Keeshond, Husky |
| Tall | 11″ w x 20″ h | 13 1/8″ w x 21 13/16″ h | 14 3/8″ w x 2 1/16″ h | 21″ – 24″ | Up to 10″ |
German Shepherd, Labrador Retriever |
| Tall Grand | 11″ w x 25″ h | 13 1/8″ w x 26 3/16″ h | 14 1/16″ w x 26 9/16″ h | 25″ – 27″ | Up to 10″ |
Standard Poodle, Irish Setter, Greyhound |
| XL Grand | 12″ w x 24″ h | 14 1/8″ w x 25 13/16″ h | 15 3/8″ w x 27 1/16″ h | 25″ – 31″ | Up to 11″ |
Afghan, Irish Wolfhound, Borzoi |
| Wide Tall | 15″ w x 20″ h | 17 1/8″ w x 21 13/16″ h | 18 3/8″ w x 23 1/16″ h | 22″ – 24″ | Up to 14″ |
Rottweiler, Akita, Bulldog |
| Mammoth | 15″ w x 24″ h | 17 1/8″ w x 25 13/16″ h | 18 3/8″ w x 27 1/16″ h | 25″ – 27″ | Up to 14″ |
St. Bernard, Newfoundland |
| Behemoth | 15 3/4″ w x 32″ h | 17 7/8″ w x 33 13/16″ h | 19 1/8″ w x 35 1/16″ h | 25″ – 31″ | Up to 14″ |
Great Dane, Mastiff, Great Pyrenees |
The MaxSeal pet door is made with high-grade aluminum material that is naturally rust-resistant. This door will not only last but will look great throughout the life of the door. The durable piano-hinged vinyl flaps are UV treated and weatherized to prevent shrinking, cracking, discoloring and warping. Most flap brands simply do not hold up against harsh environments (direct sunlight, extreme temperatures, overuse, etc). Staggered stainless strike plates are riveted to the sides and base of the flap, connecting to powerful embedded magnets in the aluminum frame, creating an exceptional air seal.
Security Boss Pet Door Models,parts and components are guaranteed to be free of defects in material andworkmanship under normal use and service for a period of six (6) years from the date ofpurchase, under the ownership of the original purchaser. Security Boss agrees to replace or repair at theirexpense if found to be defective in workmanship or material per the scheduleManufacturer’s liability on any claim shall not exceed the cost of the product.See complete warranty details here.
Door Install Instructions
We do ourbest to ship FAST and make it easy for you. At the top of this page, we have noted how long it normally takes to process and ship your order. You can then use the map above to estimate delivery times. We will send you an email confirmation with the tracking number as soon as your order ships
Please see ourShipping Policyfor full details.
4-Sided Exterior Professional Doors are all made to the customer’s specifications, therefore they are non-returnable, non-refundable.
Please see ourReturn Policyfor full details.
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