Name: Liberty Cat Door for Horizontal Sliding Windows
Brand: Liberty Pet Door
SKU: 09LP-A0708-1B-3SE-33.5-35.0
Price: 424.99 USD
Availability: InStock

Find The Best Pet Door Size For My Pet

Where To Install:

Door

Wall

Measure the height of your pet from the tallest point of your pet's back to the ground: inches

Measure the width of your pet from the widest part from shoulders to shoulder: inches

My pet has limited mobility. A pet who has trouble walking needs a taller pet door so that it will be easier for them to climb through.

Size & Measurement Guide x

Flap Size Flap Dimension Step Over Range Overall Panel Width Recommended Pet Height
Small 7" w x 8" h 3" - 5" 10-3/16" 9" - 13"

Aluminum panel has 1" framing, measure your track width to make sure that your window will accommodate the panel. Vinyl panels have a 1-1/4" framing.

Track Height Adjustment Range is the measurement of your window height from the lowest point of your track to the highest point. Review our Track Measuring Guide for more information.

If your measured track height does not fall within one of the ranges above, we can make a custom height. Custom height option may take up to 4 weeks to special order the glass and build the panel. If your measured track height is near the bottom of the adjustment range then you should review A Note of Caution.

Track Measurement Guide x

In order to choose the correct panel size, you will need to measure your sliding glass door track.

Please Note: These instructions are for channel-style sliding door tracks. If you have a monorail track, these instructions do not apply.

Step 1Find the Lowest Corner of Your Track

With your sliding door open, insert one end of your measuring tape at the deepest point of the lower corner of your sliding glass door track.

Make sure the tape measure is flush to the corner. There may be a part of your door track blocking the lowest point of the corner.

Step 2Find the Highest Corner of Your Track

Line the measuring tape up the side of your doorway, stopping at the highest corner. Make sure the measuring tape is flush with the corner and is not blocked.

The distance from the lowest corner of your track to the highest corner of your track is your sliding glass door track height.

Select the Height Adjustment Range that includes your track height. Some brands have custom options if your track height does not fall into one of the ranges.

Step 3Measure Your Track Width

Using your tape measure, find the width of the bottom track your sliding glass door slides along.

Most aluminum panels require a track at least 1" wide and most vinyl panels require a track at least 1.5" wide.

Check the product details to ensure the panel will fit in your track.

How to Measure Your Track x

Step 1Locate the Lowest Corner of Your Track

With your sliding door open, insert one end of your measuring tape at the deepest point of the lower corner of your door track.

Make sure the measuring tape is flush with the lowest point of the corner and is not blocked.

Step 2Measure to the Highest Corner of Your Track

Line the measuring tape up the side of your door, stopping at the highest corner. Make sure the measuring tape is flush with the corner and is not blocked.

The distance from the lowest corner of your track to the highest corner of your track is your door track height.

Select the Custom Height Adjustment Range required for your door track height.

Step 3Measure Your Track Width

Using your measuring tape, find the width of the bottom track that your window slides along.

Make sure to check the product details to ensure the panel will fit in your track.

Product Details

Sizing & Fit

Installation Guide

FAQs

Reviews

Liberty Cat Door for Horizontal Sliding Windows

Black / Aluminum / 33.5" - 35" Edit

Product Details

The Liberty Cat Door for White Horizontal Sliding Windows is the a perfect fusion of style, functionality, and energy efficiency. This cat door is specifically designed to adapt to various horizontal sliding window sizes, offering adjustable heights from 34 inches up to 60 inches. It is the ideal solution for cat owners who need a reliable pet access option without compromising their home's security and aesthetic.

Constructed with clear safety glass, the Liberty Cat Door provides excellent insulation, helping to maintain a comfortable indoor temperature throughout the year and lowering energy costs. The weather-resistant flap ensures durability and functionality in all weather conditions, providing a secure and comfortable passage for your cat.

Installation is straightforward, thanks to the spring-loaded mechanism that requires no permanent alterations to your window. This design makes the Liberty Cat Door particularly appealing to renters and those who prefer not to make permanent changes to their living space. Whether you choose the robust aluminum frame (installs into window tracks at least 1" wide) or the sleek vinyl option (installs into window tracks at least 1.25" wide), both materials promise longevity and style.

The Liberty Cat Door also prioritizes security with its sturdy locking cover, which allows you to manage your pet's access as needed. This feature is essential for those looking to add an extra layer of security to their home, ensuring that convenience does not compromise safety.

Proudly made in the USA, the Liberty Cat Door stands out for its commitment to quality and customer satisfaction.

Features:

Versatile Fit for Various Windows: Designed to fit a broad range of horizontal sliding window heights, ensuring a seamless integration into your home.
Superior Climate Control: Utilizes energy-efficient materials to keep your home comfortable and reduce energy costs.
Non-permanent Installation: Allows for an easy and reversible setup, making it perfect for temporary housing or rental properties.
Robust Construction: Choose between an aluminum frame for maximum durability or a vinyl frame for a cost-effective, stylish option.
Enhanced Security Features: Includes a locking mechanism to control pet access and secure your home against intrusion.

Size Chart

Flap Size	Flap Dimension	Step Over Range	Overall Panel Width	Recommended Pet Height
Small	7" w x 8" h	3" - 5"	10-3/16"	9" - 13"

Aluminum panel has 1" framing, measure your track width to make sure that your window will accommodate the panel. Vinyl panels have a 1-1/4" framing.

Track Height Adjustment Range is the measurement of your window height from the lowest point of your track to the highest point. Review our Track Measuring Guide for more information.

If your measured track height does not fall within one of the ranges above, we can make a custom height. Custom height option may take up to 4 weeks to special order the glass and build the panel. If your measured track height is near the bottom of the adjustment range then you should review A Note of Caution.

Find The Best Pet Door Size For My Pet

Pet Height: inches

Measure the height of your pet from the tallest point of your pet's back to the ground.

Pet Width: inches

Measure the width of your pet from the widest part from shoulders to shoulder.

My pet has limited mobility. A pet who has trouble walking needs a taller pet door so that it will be easier for them to climb through.

Installation Instructions

Difficulty Easy

Steps 04

Time Required 0.5 hours

Sections 02

Flags 02

Parts

1 Horizontal Window Pet Door
1 Foam Weather Strip
1 Center Post Weather Seal Draft Stopper
1 Clamp Lock
Screwdriver

Tools

Scissors
Flathead Screwdriver

Please read instructions & notes thoroughly before installation.

Step 1 Release Spring Mechanism

Loosen the height adjustment locks at the top of the pet panel with the screwdriver. This allows the spring mechanism to move freely up and down.

Step 2 Check Panel Fit

To insert the panel into the top track, push up against the spring mechanism and swing the bottom of the panel up and over the threshold. Seat the panel on top of the small guide rail in the track.
You want to put the pet door in your track before applying any weather-stripping to ensure it fits.
If the panel fits well, proceed to the next step. See the FAQs if you have trouble.

Step 3 Apply Weather-stripping

Once you're sure the panel fits, remove it from the frame and lay it on its side on the ground.
For foam weatherstripping: Peel the backing off the foam weatherstripping. Press it along both edges of the panel, trimming as needed with scissors to ensure a snug fit.
For rubber weatherstripping: Clean the edge of your sliding door or window with rubbing alcohol to help the weatherstripping stick properly. Starting at the top or bottom, peel and press the strip into place with the folded edge facing indoors—align angled cuts if you have two pieces. For best results, apply the seal to the sliding door or window, but it can go on the pet door panel if needed.
Foam weatherstripping is applied onto both sides of the panel, but the rubber weather stripping only applies on the side of the slider door. Your panel will come with one type of weather stripping. You do not need both types.

Step 4 Install Center Post Weather Seal

The center post weather seal strip (draft stopper) should be installed on the inside of the home. It can be installed on either the back edge of the sliding window panel (Figure A) or the leading edge of the stationary panel (Figure B).
This strip prevents air from leaking between the sliding window and the stationary panel. Trim with scissors as needed.
Clean the edge of your window with rubbing alcohol before installing to assure a good seal.
Place the panel back into the window, then tighten the height adjustment locks to lock it in place. Installation complete!

LOCK DETAILS

Since you likely can no longer use your window’s original lock, we have provided you with an alternative locking method to keep your home secure.

Installing the window clamp: This clamp has a screw that tightens by hand to prevent the sliding door from moving beyond the clamp’s placement. For doors manufactured with the glass slider on the inside track, the lock can usually be installed on the door’s raised track.

window clamp on horizontal sliding windows

If you aren’t able to use the lock that comes with the panel: A great alternative to locking your sliding glass door is a Charley bar or dowel in the track. Both work off the same concept - they block the slider from opening. When engaged you cannot pull the sliding door away from the pet door panel.

FAQ

What do I do if I have a window that opens up and down?

For windows that open up and down (sash windows), check out the Liberty Pet Door for White Sash Windows.

Warranty

Warranty Type: Limited.

Duration: 3 years

Coverage: Defects in materials and workmanship under standard regular use.

Exclusions:

Damage caused by misuse or not using the product as intended.
Improper installation.
Damage caused by chewing.

Find The Best Pet Door Size For My Pet

Liberty Cat Door for Horizontal Sliding Windows

Liberty Cat Door for Horizontal Sliding Windows