How to Install the PetSafe® Sliding Glass Pet Door – 1 Piece

Important Information

For homes with security systems, contact your provider before installation. Sensors may need to be moved to avoid interference.


What is Included:

Items Included

Tools You Will Need:

Tools Needed

Assemble the Pet Door Panel

Insert the Pet Door Panel

Secure the Height Adjuster

Secure the Pet Door Panel

Install the T-brackets. They can be installed with adhesive for a tool-free and temporary option, or with screws for a secure and more permanent option.

Attach the T-brackets with Screws

Position T Bracket And Marked Holes

Open the sliding glass door and slide the pet door panel over far enough to clear all the marks. Take one of the T-brackets and place at the top of the sliding glass track where the vertical part of the bracket is closest to you and aligns with your mark. Mark the bracket holes with a pencil on the inside of the track.

Do the same for the T-bracket at the bottom but position the vertical part of the T-bracket so your mark aligns with the edgeof the T-bracket that is closest to the sliding door.

Drill Mark Holes From T Bracket

Use a ⁷⁄₆₄” (2.5 mm) drill bit to drill pilot holes for T-brackets at the top and bottom of the sliding glass door track. Place the T-brackets back into place on the track and secure into place with the four M4 x 10 mm sheet metal screws.

Safe Area To Drill On Pet Door

Before drilling into the pet door panel, it is important not to drill inside the panel rib lines where the glass is located. Only drill into outer edge section. Slide the pet door panel over, adjusting the placement to ensure the holes you just drilled in the frame are over the outer edge of the pet door panel where drilling is safe.

Drill Pilot Hole And Secure With A Screw

Use a ⁷⁄₆₄” (2.5 mm) drill bit to drill pilot holes through T-brackets and into the pet door panel at the top and bottom. Attach the T-brackets to the patio panel with two M4 x 10mm sheet metal screws.

Attach the T-brackets with Adhesive

Install the Lock

The lock assembly can be installed on the top or bottom of the sliding glass door, on the top or bottom of the stationary door, or on the lower track.

Place Assembly On Door And Mark

Once you have decided on the lock location, have the lock bolt retracted in the unlocked position. Close the sliding glass door completely, so that it is flush with the pet door panel. Place the lock where you would like, with the bolt tip facing the frame of the glass door leaving approximately 1/8” between the bolt tip and frame. Hold the lock firmly in place and mark the mounting screw holes and the bolt tip.

Make sure that the drill marks are not in contact with glass.

Weather-Proof Your Pet Door

Close the door, then clean the exposed edge of the sliding glass door with rubbing alcohol and allow to dry. The glass sweep forms a seal along the glass of the fixed door to improve energy efficiency. For some sliding glass door installations, additional glass sweep may be required to create the desired seal.

Additional Security

An optional security bar can be purchased and installed for additional security. If you would like to learn more or purchase the security bar, visit our website here.

If you have already purchased the security bar, for detailed instructions, visit our article How to Install and Use the PetSafe® Sliding Glass Pet Door Security Bar.


Contact Customer Care

If you need further assistance, please contact our customer care team.

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