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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Exceeded my expectations
Unbelievable insulation. I thought it was going to be like any other door that lets air in, especially when the rep told me it wouldn't let any air in. Surprisingly enough, not a drop of air has leaked in yet. I am very impressed with this door and I will be a return customer!
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Better then i thought
Thank you so much for recomending the dual flap. The insulation and air tight seal are amazing. No air is getting in or out which is exactly what we were looking for. We get some cold winters here in minnesota. Best door we have ever had, and we hope to order more.
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Finally
We have been looking for a quality door and finally found it. This product is so well made and so durable that we will be enjoying it for years to come. Wiggles now has the freedom to play on his schedule not ours. THANK YOU SO MUCH
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Max loves it
My doggie Max loves this door. We have searched EVERYWHERE to find a door big enough to fit him and we never could until we found your site. Finally a door he can comfortably fit in and enjoy using!
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Money saver
I have seen a doggie door seal so well! Not only did I find a door big enough to fit my doggie comfortably, but I can't even notice that I have a doggie door in my house. It has been -20 below here and there wasn't a drop of air that came through. This door is definitely paying for itself just in energy costs alone. Love it!
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The best on the market
I as a dedicated pet owner and doggie door user for over 30 years have never seen a door as awesome as this. It is the best insulated, most durable, sharpest looking and easiest to install doggie door I have ever had. I am excited to be a loyal maxseal doggie door owner for many years and refer anyone who is even thinking about getting a doggie door to the Maxseal!
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Great door
I absolutely love this door! It insulates better than even the windows in my house do! I thought a door this expensive would be difficult to install but it was also surprisingly easy. It was definitely worth the investment because there is no more hot air leakage coming from the outside, which means I am saving money on my energy bill! In these tough times every dollar counts. Thanks Maxseal!
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Perfect
Thank you so much in assisting me with the purchase of my max seal. It was the perfect hight and it is just a dream come true to my dog. Now lenny can be a little more independant. The quality of this door is just outstanding. Warm regards from california
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Get this door!
If you are reading this and thinking about getting a doggie door get the Maxseal! I have had one for 3 months now and am fanatical about it. I never have to do any maintenance on the door, it keeps the elements out, and the security panel actually secures well when it is in. By far the best pet door I have had. If you care about your pet at all get this door!
