Name: Liberty Pet Door for Black Horizontal Sliding Windows
Brand: Liberty Pet Door
SKU: 09LP-A0512-1B-3SE-33.5-35.0
Price: 279.99 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 5" w x 12" h 3" - 5" 10-3/16" 9" - 16"
Medium 7" w x 16" h 3" - 5" 12-1/4" 9" - 22"
Large 9" w x 20" h 3" - 7" (ships at 5") 14-1/4" 9" - 28"

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 Pet Door for Black Horizontal Sliding Windows

Small / 33.5" - 35" Edit

Product Details

The Liberty Pet Door for Horizontal Sliding Windows caters to pet owners who value both convenience and a touch of sophistication. This innovative pet door integrates flawlessly into your existing windows, offering a perfect blend of functionality and aesthetics.

Made with a heavy-duty black aluminum frame, the Liberty Pet Door prioritizes durability. It is also available as a white frame horizontal sliding window. It can withstand anything from playful paws to harsh weather conditions. This robust build is complemented by clear safety glass, ensuring energy efficiency throughout the year. The clear glass minimizes heat transfer, keeping your home comfortable and reducing energy bills.

The Liberty Pet Door is designed for adaptability. It boasts an adjustable range that fits windows between 34 and 60 inches tall, ensuring a perfect fit for most horizontal sliding windows. The spring-loaded design allows for a quick and secure installation without permanent alterations – ideal for renters or those who prefer a non-invasive solution. For added peace of mind, a locking cover is included, balancing pet freedom with home security.

This American-made pet door goes beyond mere functionality. The Liberty Pet Door is also available in custom sizes to perfectly suit the specific needs of your pet and your home.

Representing the pinnacle of pet door design, it seamlessly integrates with your existing décor while offering unmatched convenience and security.

Features:

Versatile Installation Options: Fits a wide range of horizontal sliding windows, accommodating various home styles and sizes.
Climate Control: Incorporates clear safety glass for improved insulation, maintaining a comfortable home environment in all weather conditions.
Renters' Dream: Offers a simple, semi-permanent setup, making it an ideal solution for rental properties and temporary living situations.
Durable Construction: Features a heavy-duty aluminum frame, designed to withstand the rigors of extreme weather and active pets.
Security and Freedom: Comes with a sturdy locking cover, balancing the safety of your home with the freedom of your pet.

Size Chart

Flap Size	Flap Dimension	Step Over Range	Overall Panel Width	Recommended Pet Height
Small	5" w x 12" h	3" - 5"	10-3/16"	9" - 16"
Medium	7" w x 16" h	3" - 5"	12-1/4"	9" - 22"
Large	9" w x 20" h	3" - 7" (ships at 5")	14-1/4"	9" - 28"

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.
Apply the foam weather-stripping by peeling back the paper and exposing the adhesive. Unroll it along the edge of the panel, pressing to ensure it adheres. Install on both sides, trim to fit with scissors.

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 Black Sash Windows.

What should I do if my flap is damaged?

To repair a damaged flap, simply use the Liberty Pet Door Replacement Flap for an easy replacement.

How does the frame cope with temperature changes?

The design of the Liberty Pet Door ensures functionality across temperature variations. As the temperature decreases, causing the vinyl flap to contract, the frame's adjustable magnets extend to maintain alignment and seal with the flap's magnets. With rising temperatures, the flap extends, and the frame's magnets adjust accordingly.

How is the pet door protected against drafts?

Protection against drafts is achieved through the effective combination of magnetic closures and weatherstripping technology.

How can I replace the flap?

Flap replacement is made simple: Unscrew the existing flap from the adapter, then screw the new flap into place for a seamless transition.

Warranty

Liberty Pet Doors have a three-year warranty for normal wear & tear and manufacturing defects.

Find The Best Pet Door Size For My Pet

Liberty Pet Door for Black Horizontal Sliding Windows

Liberty Pet Door for Black Horizontal Sliding Windows