| Management number | 235137607 | Release Date | 2026/07/02 | List Price | $74.17 | Model Number | 235137607 | ||
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The MaxSeal is designed to provide the very best in an insulating seal and home security when locked off. There are 10 different sizes, allowing you to customize the size to any type of pet or situation and 5 different colors to match nearly any home decor. Choose the direction your security panel slides. All Security Boss products are built to order in the USA.
The MaxSeal®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 |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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" |
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![]() 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 and workmanship under normal use and service for a period of six (6) years from the date of purchase, under the ownership of the original purchaser. Security Boss agrees to replace or repair at their expense if found to be defective in workmanship or material per the schedule Manufacturer's liability on any claim shall not exceed the cost of the product. See complete warranty details here.
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form