Name: Liberty Pet Door for Black Sash Windows
Brand: Liberty Pet Door
SKU: 07LP-A0512-1B-3SA-21.5-23.0
Price: 269.99 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 Height To Raise Window Recommended Pet Height
Small 5" w x 12" h 18 1/2" 9" - 15"
Medium 7" w x 16" h 22 1/2" 9" - 21"
Large 9" w x 20" h 26 1/2" 9" - 27"
For your adjustment range, you need to measure the length of your sash window track from the furthest left to right. The adjustment range of your pet door should ideally have your track length in the middle. The following adjustment ranges are available:
22"-25"
25"-28"
28"-31"
31"-34"
34"-37"
37"-40"
40"-43"
Custom orders are subject to special restrictions.

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 Window x

Step 1Locate Further Point Left On Your Window Track

With your sash window open, insert one end of your measuring tape at the leftmost point in your window track.

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

Step 2Measure to the Rightmost Corner of Your Track

Line the measuring tape along the length of your window track, stopping at the rightmost corner. Make sure the measuring tape is flush with the corner and is not blocked.

The distance from the leftmost corner of your track to the rightmost corner of your track is your window width

Select the Custom Width Adjustment Range required for your window track length

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 Sash Windows

Small / 21.5" - 23" Edit

Product Details

The Liberty Pet Door for Black Sash Windows caters to pet owners who value both functionality and aesthetics. This innovative pet door provides your pets with the freedom to explore while maintaining the elegance and energy efficiency of your home.

Constructed from heavy extruded aluminum, the Liberty Pet Door boasts exceptional durability encased in a sleek black finish that complements modern decors (a white sash window panel is also available). But beyond aesthetics, this pet door prioritizes insulation. The clear safety glass significantly reduces heat transfer, keeping your home comfortable and energy-efficient year-round.

Designed for flexibility, the Liberty Pet Door fits a wide range of sash windows, from 21.5 inches to 44 inches wide. This ensures a perfect fit for most homes, providing a secure and convenient entryway for pets of all sizes. The installation process is semi-permanent and non-intrusive, making it ideal for renters or those who prefer to avoid permanent alterations. A locking cover further enhances security, offering peace of mind while granting your pets cherished independence.

The Liberty Pet Door for Black Sash Windows is more than just a pet accessory; it's a statement of quality American craftsmanship. Made in the USA with superior construction, it promises long-lasting performance and enduring satisfaction. For pet owners seeking a perfect blend of style, functionality, and energy efficiency, the Liberty Pet Door for Black Sash Windows is the unrivaled solution. Its elegant design, durable build, and versatile fit enhance the lives of both pets and their owners.

Features:

Wide Compatibility: Fits sash windows with widths between 21.5" and 44", making it suitable for almost any window size.
Energy Efficient: Clear safety glass enhances insulation, maintaining your home's temperature and reducing energy costs.
Easy to Install: The semi-permanent design allows for quick installation and removal without damaging window frames, perfect for temporary housing or rental properties.
Built to Last: Constructed with a heavy extruded aluminum frame, this pet door is designed for durability and to withstand daily use.
Customizable Options: Available in small, medium, large, and extra-large sizes, with the ability to order custom widths for unique window sizes.

Size Chart

Flap Size	Flap Dimension	Height To Raise Window	Recommended Pet Height
Small	5" w x 12" h	18 1/2"	9" - 15"
Medium	7" w x 16" h	22 1/2"	9" - 21"
Large	9" w x 20" h	26 1/2"	9" - 27"

For your adjustment range, you need to measure the length of your sash window track from the furthest left to right. The adjustment range of your pet door should ideally have your track length in the middle. The following adjustment ranges are available:

22"-25"
25"-28"
28"-31"
31"-34"
34"-37"
37"-40"
40"-43"

Custom orders are subject to special restrictions.

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 01

Flags 01

Parts

Sash Window Pet Door
Foam Weather Strip
Center Post Weather Seal Draft Stopper
Screwdriver

Tools

Flathead Screwdriver

Please read instructions & notes thoroughly before installation.

Step 1 Release Spring Mechanism

Loosen the width adjustment locks at the end of the pet door insert with the screwdriver. This allows the spring mechanism to move freely from side to side.

Step 2 Check Panel Fit

Insert the sash into the window track. Push against the spring mechanism and swing the opposite end into the opposite window track. Gently release. Tighten the width adjustment locks.

Step 3 Apply Weatherstripping

Remove panel from window track.
Apply the foam weather-stripping by peeling back the paper and exposing the adhesive. Unroll it along the edge of the sash, pressing to ensure it adheres. Install on both the top and the bottom. Trim to fit with scissors.

Step 4 Mount Seal Draft Stopper

Mount the Center Post Weather Seal Draft Stopper. This strip prevents air from leaking between the window frame when raised to accommodate the sash. Trim to fit with scissors.
Put the panel back into the window track. Tighten width adjustment locks.

Switch the Side of the Flap

You can switch which side of the sash panel the pet door flap is on to best fit your home.

Step 1

Remove the screws on the top and bottom closest to the edge of the pet door. Then slightly loosen the screws closest to the glass. Next, slide off the side piece, then the flap assembly.

Step 2

Rotate the flap assembly (essentially flipping it upside down) then slide it back in. Make sure the locking cover is on the same side as the width adjustment locks.

Step 3

Replace the end spacer and screws.

LOCKING YOUR WINDOW

For a permanent lock, install a wood screw in the track immediately above the window on both sides. You will no longer be able to raise the window. For a temporary lock, place a removable wooden dowel or Charley bar in either track above the window, shown in Detail 1.

HEIGHT OF YOUR WINDOW

Make sure you place steps or ramps leading to your pet’s door at a height that works! When they go through the flap, the top of the flap should be at least 1" (2,5 cm) higher than the top of their back. Watch your pet and adjust as needed to keep them comfortable.

FAQ

What do I do if my window opens left-to-right?

For windows that opening left to right, check out the < a href="/products/black-window">Liberty Pet Door for Black Horizontal Sliding 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 Pet Door for Black Sash Windows

Liberty Pet Door for Black Sash Windows