Patio Pacific Inc. Cat Door for Horizontal Sliding Windows with Small Vinyl Pet Door | Great for Cats | Easy Entry and Exit Control | Lockable, Energy Efficient, Low Cost

The Patio Pacific Cat Door for Horizontal Sliding Windows gives your cats the freedom to come and go as they please without the commitment of more permanent installation in doors or walls. The spring-loaded design expands into the furthest point of your window track for a secure, weathertight fit, no tools required. This horizontal window pet door features a flexible, vinyl flap that cats of all sizes (and even small dogs) can easily pass through.

Features:
Horizontal window cat door installs tools-free into your sliding window track (track must be at least 1” thick, installation in larger tracks may require some securing).
Sliding window pet door insert fits track height between 34″ ‒ 37″, 43″ ‒ 46″, 46 ” ‒ 49″, and 57″ ‒ 60″ (for window track measurements within 1″ of the lower range (e.g. 35″ for the window height range of 34″ ‒ 37″), you will need to make sure that you have enough clearance to insert the panel in the track).
5 ⅛” x 8 ¼” flexible, vinyl flap accommodates small dogs and cats of all sizes.
Sturdy, white aluminum frame withstands corrosion due to weather.
Durable 3/16” single-pane, tempered glass is ideal for mild climates.

Benefits:
Give your cats the freedom to come and go with this pet door for horizontal sliding windows.
Quick, tools-free installation in your window track.
Built-in “anti-whoops” feature allows for ¾” adjustment range to account for small errors in measurements.
Locking cover snaps on easily, restricting access when needed.

Installation Instructions:
Step 1: Slide the window open
Step 2: Place the panel in the track
Step 3: Loosen the thumb screws so that the spring loaded piece moves freely and expands in the track
Step 4: The top of the pet door should fit all the way into the track.
Step 5: Remove the cover and start using your door!
INNOVATIVE DESIGN; Side sliding window pet door insert fits snugly into horizontal sliding windows 34” – 37”, 43″ – 46″, 46” – 49”, or 57″ – 60″ high and at least 1” thick (see last thumbnail for measuring guide)
LIGHTWEIGHT FLAP; Lighter, vinyl flap is easy for small dogs and cats of all sizes to push through
TOOL-FREE INSTALLATION; Spring-loaded design installs tools-free in a matter of minutes
SLEEK & RESISTS CORROSION; Sturdy aluminum frame withstands weather corrosion
SECURITY COVER INCLUDED; Press-fit locking cover included to restrict access to cat door for horizontal window when needed