Security Boss MaxSeal PRO Pet Door for Doors

SKU: MaxSealPRO-Door-Mount-0001777-Brown
Flap
Size
Frame Color
Price
Regular price $210.99
Regular price Sale price $210.99
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The newly designed MaxSeal® PRO pet door for doors features the newest design and functions available in pet doors today. New features include a metal 1" insulated interior security panel that provides the most security of any pet door when locked. The flaps of the MaxSeal® PRO have a unique aluminum hinged connection that allows for the flap movement to swing more freely as well as eliminating the pinch of the flap when larger dogs use the pet door. This results in your flaps lasting much longer between replacements. The MaxSeal® PRO still 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. 

The MaxSeal® pet door for doors 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.

The MaxSeal® PRO for doors is design 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.

Features

  • UV Protected Flaps - Preventing Yellowing and shrinking
  • Superior Insulation - Dual Flap System creates insulating barrier
  • High Wind Resistance - Can withstand highest of winds
  • Dry Air Tight Seal - Stops all outside elements
  • Top Rated Security - Metal Clad insulated panel 

Size Chart

Flap Size
W x H
(inches)
Minimum
Rough-Cut
Cut in Door
(W x H)
Exterior Frame
(overall frame size)
(W x H)
Small 6" x 7 1/2" 8" x 9 3/16" 9 3/8 x 10 9/16"
Small/Medium 7" x 9" 9" x 10 11/16" 10 3/8 x 12 1/16"
Medium 9" x 12" 11" x 13 11/16" 12 3/8 x 15 1/16"
Large 11" x 16" 13" x 17 11/16" 14 3/8 x 19 1/16"
Tall 11" x 20" 13" x 21 11/16" 14 3/8 x 23 1/16
Tall Grand 11" x 25" 13" x 26 11/16" 14 3/8 x 28 1/16"
XL Grand 12" x 24" 14" x 25 11/16" 15 3/8 x 27 1/16"
Wide Tall 15" x 20" 17" x 21 11/16" 18 3/8 x 23 1/16"
Mammoth 15" x 24" 17" x 25 11/16 18 3/8 x 27 1/16
Behemoth 15 3/4" x 32" 17 3/4" x 33 11/16" 19 1/8 x 35 1/16"

 

Note: The Black Security Panel has a Black interior as shown in pictures, the exterior is white to reflect sunlight and heat. The White Security Panel is White on both sides.

Calculating Kennel Row Widths:

Dog kennel sizing chart

RETURNS: If you should receive a damaged product, you are welcome to return it free of charge and receive a full refund. 

EXCHANGES: Exchanges accepted within (14) days from the day you received the product (exclusions apply).

What type of material is the handle?

Each kennel door comes with a strong, lockable stainless steel handle. Inside the handle is a stainless steel spring that helps keep the latch closed, so your dog can’t push the door open. It’s safe and secure, but still easy to open with one hand. You can also add a padlock or clasp for extra security if needed.

Are these kennels easy to assemble?

Your kennel ships with easy assembly instructions, covering all essential components:

  • Kennel panel setup
  • Panel-to-panel coupling
  • Handle & quick-lock latch installation
  • Top mesh panels (if applicable)
  • Isolation panels (if applicable)
  • Back-to-back panel configurations

Do these runs meet commercial kennel standards?

Yes, TK Products kennels are built to meet commercial kennel standards. They’re designed with high-quality materials and durable construction to ensure long-lasting performance, safety, and ease of maintenance—making them ideal for professional boarding facilities, breeders, shelters, and veterinary clinics.

Can I anchor them to concrete or grass?

Yes! TK Products kennels can be securely anchored to both concrete and grass. We offer anchoring kits designed for different surfaces to ensure your kennel stays stable and secure in any setup.

How long is your warranty?

All TK Products kennels include an industry-leading 5-year warranty—far exceeding what most competitors offer in the kennel market.

Customer Reviews

Based on 15 reviews
87%
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A
Anthony A.
Better than expected

Great for busy pet owners. My dog can come and go whenever he needs to, and I don’t have to interrupt my day.

T
Trevor Z.
My dogs love this door

Great fit for our door and my dog. It’s sturdy, functional, and super easy to use. Highly recommend.

M
Michelle W.
Perfect fit for my home

We love how simple and effective this door is. My dog figured it out right away, and it’s been a breeze to use.

M
Melissa V.
The best pet door around

Easy to install, super sturdy, and works perfectly. My dog loves being able to go outside whenever he wants.

O
Owen X.
Durable and long-lasting

This pet door has saved me so much time. My dog has the freedom to go outside whenever he needs to!

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