Security Boss MaxSeal PRO In-Glass Pet Door

SKU: SB-MaxSealPRO-In-Glass-0001777
Size
Flap Version
Price
Regular price $219.99
Regular price Sale price $219.99
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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. All Security Boss products are hand built to order.

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.

 

Size Chart

Flap Size
WxH
(inches)
Notch in Glass Required
Width x Height
Exterior Frame
(overall frame size)
(W x H)
Smal 6"x 7 1/2" 9 5/8" x 10 13/16" 9 3/8 x 10 9/16"
Small/Medium 7"x 9" 10 5/8" x 12 5/16" 10 3/8 x 12 1/16"
Medium 9" x 12" 12 5/8" x 15 5/16" 12 3/8 x 15 1/16"
Large 11" x 16" 14 5/8" x 19 5/16" 14 3/8 x 19 1/16"
Tall 11" x 20" 14 5/8" x 23 5/16" 14 3/8 x 23 1/16
Tall Grand 11" x 25" 14 5/8" x 28 5/16" 14 3/8 x 28 1/16"
XL Grand 12" x 24" 15 5/8" x 27 5/16" 15 3/8 x 27 1/16"
Wide Tall 15" x 20" 18 5/8" x 23 5/16" 18 3/8 x 23 1/16"
Mammoth 15" x 24" 18 5/8" x 27 5/16" 18 3/8 x 27 1/16
Behemoth 15 3/4" x 32" 19 3/8" x 35 5/16" 19 1/8 x 35 1/16"

 

Installation Guidelines

Security Boss ® In-the-Glass Model Pet Door should only be installed by a professional in the glass industry. Security Boss® does not guarantee any installation of the pet doors. The uniqueness of the installation situation make it imperative that you work only with professionals that have experience and are bonded. The manufacturer of the In-the-Glass Model Pet Door, warranties the pet door only, not the medium that it is installed.

 

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.

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