MaxSeal® Door Mount Pet Doors
Superior Sealing / Insulating, Security Pet Door
by Security Boss Manufacturing LLC
The MaxSeal® Door Model pet door is available in dual or single flap versions. The dual flap model is recommended for customers seeking an ultimate weather barrier for their home. Single flap models are commonly used in scenarios where an insulating barrier is not required. All Security Boss products are hand built to order. The MaxSeal pet doors® are the best sealing & insulating doors, as well as, the most secure when locked off. We often remark that the MaxSeal® is the only door we would feel comfortable with in our home if we were on vacation, or away from home for any length of time. If you have had experience with any other pet door in the past, you will quickly see that the superior performing MaxSeal® will pay for itself in energy savings, while providing the most security.
The Best Pet Door by DesignTM
Only the finest materials are used in the manufacture of the MaxSeal® doors by Security Boss Manufacturing LLC. This craftsmanship is backed up with a 6 year warranty. MaxSeals® are designed to be maintained forever. This is the last pet door you will need to purchase for your dog. All components are manufactured so that the customer can easily replace, upgrade, or maintain all the main components. The structural integrity of the door and security panel are protected under warranty so that you will always have a superior performing product for the life of your pet.
(All security panels come in white)
WHATS A PLUS+ STARTER KIT?
Any pet door listed with PLUS+ means that it includes everything needed in a New Pet Door Starter Kit. Rather than have to go find these necessary items individually we have bundled it as one comprehensive product. SAVE BIG when ordering bundled vs order after the fact and paying additional shipping. NO ADDITIONAL SHIPPING on this PLUS+ Bundle!
| Flap Size WxH (inches) |
Minimum Rough-Cut Cut in Door (wxh) |
Exterior Frame (overall frame size) (w x h) |
Single Flap Model |
Dual Flap Model |
| Small 6"x 7 1/2" |
8" x 9 3/16" | 9 3/8 x 10 9/16" |
229.23 |
248.62 |
| Small/Medium 7"x 9" |
9" x 10 11/16" | 10 3/8 x 12 1/16" | 238.11 | 262.15 |
| Medium 9" x 12" |
11" x 13 11/16" | 12 3/8 x 15 1/16" | 267.80 | 306.22 |
| Large 11" x 16" |
13" x 17 11/16" | 14 3/8 x 19 1/16" | 332.21 | 389.84 |
| Tall 11" x 20" |
13" x 21 11/16" | 14 3/8 x 23 1/16 | 384.19 | 455.38 |
| Tall Grand 11" x 25" |
13" x 26 11/16" | 14 3/8 x 28 1/16" | 444.08 | 503.97 |
| XL Grand 12" x 24" |
14" x 25 11/16" | 15 3/8 x 27 1/16" | 483.63 | 561.60 |
| Wide Tall 15" x 20" |
17" x 21 11/16" | 18 3/8 x 23 1/16" | 520.92 | 597.76 |
| Mammoth 15" x 24" |
17" x 25 11/16 | 18 3/8 x 27 1/16 | 553.69 | 645.22 |
| Behemoth 15 3/4" x 32" |
17 3/4" x 33 11/16" | 19 1/8 x 35 1/16" | 621.49 | 757.09 |
Installation Instructions
The MaxSeal® Door Model pet door is available in dual or single flap versions. The dual flap model is recommended for customers seeking an ultimate weather barrier for their home. Single flap models are commonly used in scenarios where an insulating barrier is not required. All Security Boss products are hand built to order.
The MaxSeal pet doors® are the best sealing & insulating doors, as well as, the most secure when locked off. We often remark that the MaxSeal® is the only door we would feel comfortable with in our home if we were on vacation, or away from home for any length of time. If you have had experience with any other pet door in the past, you will quickly see that the superior performing MaxSeal® will pay for itself in energy savings, while providing the most security.
The Best Pet Door by DesignTM
Only the finest materials are used in the manufacture of the MaxSeal® doors by Security Boss Manufacturing LLC. This craftsmanship is backed up with a 6 year warranty. MaxSeals® are designed to be maintained forever. This is the last pet door you will need to purchase for your dog. All components are manufactured so that the customer can easily replace, upgrade, or maintain all the main components. The structural integrity of the door and security panel are protected under warranty so that you will always have a superior performing product for the life of your pet.
Most Secure, Highest Rated
10 Sizes, Small to Behemoth
Fits Doors 1 1/4" - 2"
Starts at $202.86
Pricing starts at: $160.99
Complete pricing chart at bottom of this page
10 Standard Sizes to fit any Pet
Choose Single or Dual Flap version
Dual Flap provides a near perfect weather barrier
125 Reviews Hide Reviews Show Reviews
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No more Clawed Furniture
My cats had a terrible time clawing my furniture up when I was not able to let them outside. Now with this door installed they can go in and out at will. They are much happier and so am I. Thank you!
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Small but Durable
Although I have a small dog he seems to have the destructive power of a Black lab. This is the first door that I have found that provides both great energy savings and is durable to Scottie's destructiveness. After a year this door has already paid for itself by simply not wearing out. Thanks again.
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HUGE DOOR!
I didn't think they could make doors this big! I was so worried that when my Greta Dane grew up we were not going to be able to provide a big enough dog door for him to access. The Maxseal proved us wrong! This is an incredible door and my Dane loves it. I would recommend this door to anyone who had a Dane or any other large breed dog. Thank you Maxseal!
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Big Investment, Huge Payoff
As much as this door costs it is definitely worth it. My giant breed dogs can go in and out at will without bothering me, and it's great for energy savings! I will definitely refer my rescue friends to you, thanks!
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This door rocks!
Only two word can describe this door...."The best!" I am thrilled with the Maxseal and am very satisfied with the investment of what I thought might have been a little pricy of a door. It has turned out to be one of the best investments in a product I have made in a loooooong time. Good stuff!
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THE BEST
Thank You so much. When my neighbour told me i had to buy this door cause it was soooo amazing as she put it I had to see for myself. She had it exactly right, awesome design, very durable and the seal on the dual flaps are OUTSTANDING. Guess ill be listening to my neighbours from now on. Thanx So Much
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Everyone should have this door
Anyone who has a pet needs a Maxseal in their home! I never thought a pet door could be made as close to perfection as the Maxseal. I am normally a pessimist and quite good at finding flaws in things. I am on week two and am still looking for a flaw on this door. Great door, which should say alot coming from a pessimist!
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AAAAA++++++++
WOW what a design. So durable. Such a tight seal with all the magnets on my dual flap door. Couldn't ask for anything better her in the windy city. Sammy and Scotty now go and play at there convenience and not me and my husbands. If we ever move we will not come close to hesitating to get another one of your amazing doors.
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Never Slept Better
Since I have gotten this door my mind has been at ease about my energy bill. This door seals great and the dogs can go in and out freely with no mess in the morning. Such a relief that I no longer have to worry about that. Thank you!
