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Liberty Cat Door for Sash Windows

Liberty Cat Door for Sash Windows

Regular price
$374.00
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$374.00
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  • Fits sash windows from 22" to 44", accommodating a variety of window sizes.
  • Features clear safety glass that enhances insulation, keeping indoor temperatures comfortable year-round.
  • Offers a non-permanent setup ideal for renters, requiring no alterations to windows.
  • Available in heavy-duty extruded aluminum or vinyl, ensuring longevity and style flexibility.
  • Multiple size options tailored to meet specific needs, ensuring a perfect fit for your cat and window.
  • Standard sizes are made to order; ships in 1-3 weeks. Reach out to our customer service team for expeditated shipping options. 

Custom Order | Ships in 1 Month | Non-Returnable

Product Details

The Liberty Cat Door for Sash Windows is engineered to fit a wide range of sash window widths from 22" to 44", ensuring a perfect fit without the need for permanent modification to your home. It is an ideal solution for renters who want a temporary cat door solution that won't break the bank or security deposit.

The door features high-quality clear safety glass that gives you a clear view outside while maintaining the energy efficiency of your home. By maintaining a stable indoor temperature and reducing energy costs, it provides comfort not just for your pet but for the entire household.

The choice of robust aluminum or flexible vinyl frames allows you to match the door to your home’s style while ensuring durability and ease of use. Aluminum frames fit into window tracks at least 1" wide; vinyl frames fit window tracks at least 1.25" wide. 

Installation is straightforward, thanks to a spring-loaded mechanism that snaps into place without the need for tools or permanent fixtures. This makes the Liberty Cat Door not only a functional addition to your home but also a convenient one. It comes with a locking cover that ensures that you can control your pet’s access easily and securely, providing peace of mind when you need to keep your pet indoors.

Proudly manufactured in the USA, the Liberty Cat Door for Sash Windows comes with a promise of quality and reliability. It is designed to withstand the rigors of daily use and harsh weather conditions, making it a lasting investment in your home’s functionality and your cat's happiness.

Features:

  • Versatile and Adjustable: Designed to fit sash windows of varying widths, providing a custom fit for almost any home.
  • Enhanced Insulation: Incorporates clear safety glass to maintain energy efficiency and indoor comfort.
  • Simple Setup: Spring-loaded mechanism allows for easy, tool-free installation and removal.
  • Stylish Design Choices: Choose from aluminum or vinyl frames to complement your home décor.
  • Security and Convenience: Comes with a sturdy locking cover to enhance security while providing easy access for your cat.

Size Chart

Flap SizeFlap DimensionHeight To Raise WindowRecommended Pet Height
Small6" w x 6" h18 1/2"9" - 13"

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.

 

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.

Find The Best Pet Door Size For My Pet

A

Pet Height: inches

B

Pet Width: inches

Please fill the above fields.

Installation Instructions

Installation icon Difficulty Easy
Installation icon Steps 04
Installation icon Time Required 0.5 hours
Installation icon Sections 01
Installation icon 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

My flap broke! How do I fix it?

You can easily fix your flap with the Liberty Pet Door Replacement Flap.

How does the frame adapt to different temperatures?

When temperatures drop, the vinyl flap shrinks. On other pet doors, this will cause the magnetic closures on the flap to no longer connect with the frame. The Liberty Pet Door solves this issue by having the frame magnets extend outwards to meet the magnets. When temperatures rises and the flap expands again, the magnets move back into the frame.

What keeps drafts from coming in through the pet door?

The pet door is sealed against drafts by its magnetic closures and its weatherstripping.

How do I change the flap?

You can easily switch out the flap by unscrewing the flap from the adapter. Then all you need to do is screw the new flap into the adapter.

How much does shipping cost?

Shipping is calculated at checkout.



Customer Reviews

Liberty Cat Door for Sash Windows

Aluminum / White / 22" - 25" Edit

Liberty Cat Door for Sash Windows

Size Chart

Flap SizeFlap DimensionHeight To Raise WindowRecommended Pet Height
Small6" w x 6" h18 1/2"9" - 13"

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.

 

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.

Find The Best Pet Door Size For My Pet

A

Pet Height: inches

B

Pet Width: inches

Please fill the above fields.

Installation Instructions

Installation icon Difficulty Easy
Installation icon Steps 04
Installation icon Time Required 0.5 hours
Installation icon Sections 01
Installation icon 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

My flap broke! How do I fix it?

You can easily fix your flap with the Liberty Pet Door Replacement Flap.

How does the frame adapt to different temperatures?

When temperatures drop, the vinyl flap shrinks. On other pet doors, this will cause the magnetic closures on the flap to no longer connect with the frame. The Liberty Pet Door solves this issue by having the frame magnets extend outwards to meet the magnets. When temperatures rises and the flap expands again, the magnets move back into the frame.

What keeps drafts from coming in through the pet door?

The pet door is sealed against drafts by its magnetic closures and its weatherstripping.

How do I change the flap?

You can easily switch out the flap by unscrewing the flap from the adapter. Then all you need to do is screw the new flap into the adapter.

How much does shipping cost?

Shipping is calculated at checkout.