MaxSeal™ Traditional Pet Door for Walls

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Experience the ultimate in pet door design with the MaxSeal Wall Model pet door – the industry’s best selling, high performance pet door for walls. Our commitment to using only the highest quality components ensures that you receive a product that is built to last. Each MaxSeal pet door is hand built to order, ensuring that you receive a product that is tailored to your specific needs. Our MaxSeal pet door is designed to provide the very best in an insulating seal and home security when locked off. With 10 different sizes available, you can customize the size to any type of pet or situation. We also offer 5 different frame colors and two security panel colors to match or augment nearly any home decor. Trust in the MaxSeal pet door to provide the best in design, quality, and security for your furry friend.

The Best Pet Doors by Design™

Security Boss is the undisputed leader in pet door quality. Our top-of-the-line units are expertly assembled in La Crosse, WI, USA, and we take great pride in delivering unparalleled craftsmanship to our customers. With a range of customizable options, our pet doors are tailored to meet the unique needs of every home. From the direction of the security panel load to a variety of color options, high wind accessory magnets for extreme environments, and doors designed to accommodate aging pets with arthritis, Security Boss offers the ultimate in flexibility and performance. We are committed to providing our customers with the best product on the market, delivered quickly and efficiently.

Note: Existing MaxSeal® Customers can Upgrade their MaxSeal models by purchasing the interior security panel and the hinged replacement flaps for their size of door. Call us if you would like any assistance

Flap Size
Cut in Door
Exterior Frame
(overall frame size)
(w x h)
Single Flap

Dual Flap

6″x 7 1/2″
8 1/8″ x 9 5/16″9 3/8 x 10 9/16″256273
7″x 9″
9 1/8″ x 10 13/16″10 3/8 x 12 1/16″274314
9″ x 12″
11 1/8″ x 13 13/16″12 3/8 x 15 1/16″333374
11″ x 16″
13 1/8″ x 17 13/16″14 3/8 x 19 1/16″396446
11″ x 20″
13 1/8″ x 21 13/16″14 3/8 x 23 1/16475
Tall Grand
11″ x 25″
13 1/8″ x 26 13/16″14 3/8 x 28 1/16″503572
XL Grand
12″ x 24″
14 1/8″ x 25 13/16″15 3/8 x 27 1/16″546615
Wide Tall
15″ x 20″
17 1/8″ x 21 13/16″18 3/8 x 23 1/16″593669
15″ x 24″
17 1/8″ x 25 13/1618 3/8 x 27 1/16632701
15 3/4″ x 32″
17 7/8″ x 33 13/16″19 1/8 x 35 1/16″682774

Additional information


Door Size/Flap Size

Small, Small Medium, Medium, Large, Tall, Tall Grand, XL Grand, Wide Tall, Mammoth, Behemoth

How many flaps would you like?

Double Flap, Single Flap

Tunnel Length

10" Standard for most walls, 16" for extra thick walls

What Color of inside Frame would you Like?

White, Beige, Bronze, Brown, Silver

What Color of Outside Frame would you like?

White, Beige, Bronze, Brown, Silver

Inside Security Cover Load Direction

Top Load, From Right, From Left


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Pet Door delivery

7-10 days

Custom glass delivery


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