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MaxSeal PRO In-Glass Pet Door
MaxSeal PRO In-Glass Pet Door

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Security Boss Pet Doors - In Glass Pet Door
Pricing starts at: $199.99
Complete pricing chart at bottom of this page

Availability:: Usually Ships in 24 Hours

Choose Pet Door Size*:

Choose Adapter Needed*:

Flap Version*:

Frame Color*:

Add Replacement Flaps*:

Enter Your Glass Thickness (OA)*:

Description Installation Instructions

MaxSeal® PRO IN-Glass Pet Door

Through the Glass Dog Door | Pet Door Model

MaxSeal® PRO In Glass dog door MaxSeal Pro dog door for door installation
Security Boss Manufacturing LLC® is proud to introduce the MaxSeal® PRO In-Glass pet door for sliding glass doors and full panel glass doors. This model features Ultimate security with our new 1" thick metal insulated security panel. The flaps of this door utilize newly designed rust resistant hinge connections that results in your flaps lasting much longer. These hinges alleviate the pinch point of taller dogs as well as excess wear due to multiple pets using the door.

Single Flap versus Dual Flap Information Choose from 10 different sizes and 10 different frame color options. You can even order your interior frame a different color from your exterior frame at no additional charge. You may also choose between the single or dual flap version. The dual flap model will provide a superior weather barrier to the outside, where the single flap version can be used in very temperate climates. You can maintain all components on the MaxSeal® PRO doors so that you will never need to buy or replace the pet door. You can always keep your dog door functioning perfectly for the life of your pet! Security Boss builds your door as ordered so that you can choose from the greatest variety of options and features.

Note: Light Ivory has been discontinued.

The exterior frame of the In-Glass MaxSeal® Pro Pet Door is a specially made with a very low profile design that allows your sliding door to glide past the exterior frame of the pet door.

A specialized adapter is included to allow proper fitting on all glass thickness and types.

Using 1" Adapter
Using 1/2" Adapter
Fits glass 1/4" to 13/16" thick
Fits glass 7/8" to 1 1/2" thick
Special Ranges: Single Flap In-Glass models can fit 1/8" & 3/16" glass thickness enter glass thickness when ordering & select 1" adapter

Important Ordering Information
1. You will need to select the correct adapter for your glass thickness
2. We include Filler Blocks that help locate the pet door in the glass notch.
(Providing us with the glass thickness ensures you receive the correct filler blocks)

If you are unsure how to order the correct IN-Glass pet door we highly recommend calling a glass professional in your area. They typically will come out to your house to take needed measurements so that you can place your order or if you prefer simply contact on of our listed IN-Glass installers and they can handle the entire process for you.

MaxSeal® PRO
In-Glass Pet Doors

Pet Opening
Flap Size
Notch in Glass Required
width x height

Single Flap
Dual Flap
6" x 7.5"
9 5/8" x 10 13/16" $199.99 $232.99
7" x 9"
10 5/8" x 12 5/16" $230.99 $274.99
9" x 12"
12 5/8" x 15 5/16" $279.99 $317.99
11" x 16"
14 5/8" x 19 5/16" $332.99 $391.99
11" x 20"
14 5/8" x 23 5/16" $382.99 $450.99
Tall Grand
11" x 25"
14 5/8" x 28 5/16" $439.99 $497.99
XL Grand
12" x 24"
15 5/8" x 27 5/16" $476.99 $551.99
Wide Tall
15" x 20"
18 5/8" x 23 5/16" $512.99 $587.99
15" x 24"
18 5/8" x 27 5/16" $544.99 $630.99
15 3/4" x 32"
19 3/8" x 35 5/16" $610.99 $693.99
Doors are refundable within 30 days of receipt by customer
No restocking fees

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