MaxSeal® Pet Doors by Security Boss

Security Boss is setting the standard for pet doors in terms of pet door quality. Our units are proudly assembled in La Crosse WI, USA. Customers can customize their doors with several options that make each pet door unique for their home. Whether it be the direction the security panel loads, the color options, high wind accessory magnets for very challenging environments or the option to get a door that will accommodate an aging pet with arthritis, Security Boss offers our customers the most flexibility and the best performing product in the shortest amount of time.

MaxSeal Pet Doors

The MaxSeal Wall Model pet door offers you the ultimate in pet door design. We use only the highest quality components to fabricate one of the industry's best selling, high performance pet doors for walls. 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. We also offer 10 different frame colors and two security panel colors to match or augment nearly any home decor.

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.

MaxSeal® Pro Pet Doors

The newly designed MaxSeal® PRO pet door for walls 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® PRO comes standard with a 10" trim-to-fit solid aluminum tunnel. For larger walls a 16" trim-to-fit tunnel is optional. This solid tunnel design deters moisture issues that can develop in cheaper design products. Indoor / Outdoor carpeting is included with your purchase to line the sides and bottom of the tunnel. We recommend using silicone to adhere the carpet to the tunnel. This will allow you to easily remove the carpet for replacement every few years. Adhesive can make this removal process very difficult.

MaxSeal® Pet Door Sizing Guidelines

Often you will find that a male requires a different sized opening versus a female.
Recommendations are there to help guide customers, they do not guarantee a proper fit.
Flap Size
Cut in Door

Exterior Frame
(overall frame size)
(w x h)

6"x 7 1/2"

8" x 9 3/16"
9 3/8 x 10 9/16"
7"x 9"
9" x 10 11/16"
10 3/8 x 12 1/16"
9" x 12"
11" x 13 11/16"
12 3/8 x 15 1/16"
11" x 16"
13" x 17 11/16"
14 3/8 x 19 1/16"
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"
15" x 24"
17" x 25 11/16
18 3/8 x 27 1/16
15 3/4" x 32"
17 3/4" x 33 11/16"
19 1/8 x 35 1/16"
Call Now Button