Liberty Cat Door Patio Panel
- Adjustable Width Range: Fits sash windows from 22" to 44", ensuring compatibility across various window sizes. Unsure what adjustment range to get? Pick the shorter of the two.
- Energy Efficiency: Features clear safety glass that optimizes insulation, enhancing indoor comfort throughout the seasons.
- Non-permanent Installation: Offers an easy setup that does not require permanent modifications, ideal for renters.
- Material Choices: Available in durable extruded aluminum or versatile vinyl, catering to different style preferences and needs.
- Customizable Sizes: Provides multiple size options to ensure a precise fit for both your window dimensions and your cat's accessibility.
Product Details
Sizing & Fit
Installation Guide
FAQs
ReviewsProduct Details
The Liberty Cat Door for Sash Windows is designed to fit a wide range of sash window widths from 22" to 44", ensuring a perfect fit that maintains the integrity and beauty of your home.
Crafted from high-quality materials, the Liberty Cat Door offers a choice between an extruded aluminum frame and a vinyl option, allowing you to match your home's decor and meet your functional needs. The aluminum version is known for its sleek, modern appearance and robust durability, while the vinyl option offers a lightweight, cost-effective alternative that withstands daily use and harsh weather conditions.
The clear safety glass featured in the Liberty Cat Door enhances your home's energy efficiency. By maintaining a stable indoor temperature, this cat door helps in reducing heating and cooling costs, making your home comfortable for both you and your pet year-round. The glass is also designed to be low-maintenance and easy to clean, providing a clear view that adds to the aesthetic appeal of your space.
Installation is a breeze thanks to the door's spring-loaded mechanism that requires no tools or permanent changes to your window frame, making it ideal for renters or anyone who prefers a non-invasive setup. This feature also makes it simple to remove the door if you move, ensuring that you can take your trusted pet door with you.
The Liberty Cat Door doesn't just serve as a passageway for your cat; it also ensures security. It includes a robust locking cover that can be engaged when you want to keep your pet inside or secure your home against intrusion. Optional C-Clamp Locks can be added for an extra layer of security, giving you additional control over access.
Proudly manufactured in the USA, the Liberty Cat Door for Sash Windows combines functionality with style, providing a safe, comfortable, and stylish solution for your pet's outdoor access needs. It's more than just a pet door—it's an investment in your home's functionality and your pet's freedom and happiness.
Features:
- Versatile Sizing: Easily adjusts to fit sash window widths from 22" to 44", accommodating most standard and non-standard sizes.
- Enhanced Thermal Efficiency: Incorporates clear safety glass to maintain consistent indoor temperatures and reduce energy bills.
- Renters-Friendly: Designed for easy installation and removal without damaging window structures, perfect for temporary housing.
- Robust Construction: Choose between aluminum for a sleek, modern look or vinyl for a cost-effective, durable option.
- Security Features: Includes a locking mechanism to ensure pet safety and prevent unwanted access, providing peace of mind.
Size Chart
| Flap Size | Flap Dimension | Step Over Range | Overall Panel Width | Recommended Pet Height |
|---|---|---|---|---|
| Small | 6" w x 6" h | 3" - 5" | 10-3/16" | 9" - 13" |
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.
Installation Instructions
One-Piece Panel
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
02
Flags
02
Parts
- Panel Pet Door
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- Sliding Door C-Clamp Lock
- Screwdriver
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
One-Piece Panel
Step 1 Adjust the Step Over (Optional)
- The top of the flap should be positioned to be at least 1” above the top of the pet’s shoulder.
- If the factory setting is not suitable, please adjust it before proceeding. If the current setting is suitable, proceed to the “Installation Instructions” section.
Step 2 Adjust the Screws
- Lay the entire panel on a flat surface.
- Using a #2 flat head screwdriver, remove the bottom side-screws and loosen the upper side-screws. Screws were tightly installed to hold the panel together during shipping; a power tool* is recommended.
Step 3 Adjust the Spacers
- Once the bottom screws have been removed and the upper side-screws loosened, the Pet Door Assembly and spacers can be removed by sliding the sections down and out of the panel.
Step 4 Replace the Spacers
- Replace the spacers and the Pet Door Assembly by sliding them back in a different order to achieve the desired height. You can move the spacer below and above the flap to raise or lower the flap height.
Step 5 Tighten the Screws
- When finished, replace the bottom side-screws and tighten the next upper-side screws.
Step 6 Unlock 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 7 Test Fit the Panel in Your Track
- 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.
Step 8 Apply the Weatherstripping
- 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 it fit with scissors.
Step 9 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Two-Piece Panel
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
03
Flags
02
Parts
- Top Glass Panel Section
- Bottom Flap Section
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- 4 Flathead Screws
- Flathead Screwdriver
- Screwdriver for Adjustment Locks
- Sliding Door C-Clamp Lock
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
Two-Piece Panel
Step 1 Adjust Step Over Height (Optional)
- The top of the flap should be positioned to be at least 1” above the top of the pet’s shoulder.
- If the factory setting is not suitable, please adjust it before proceeding. If the current setting is suitable, proceed to the “Installation Instructions” section.
Step 2 Rearrange the Pieces (Optional)
- Simply slide the pieces up and out from the bottom half of your panel to rearrange.
- Loosen a bottom screw if the pieces are too snug to move.
Step 3 Reconnect the Pieces (Optional)
- Replace the spacers and the Pet Door Assembly by sliding them back in a different order to achieve the desired height.
- You can move the spacer below or above the flap to raise or lower the flap height.
Step 4 Screw the Pieces Together
- The order of the pieces is important! The piece on the bottom needs to always be at the bottom, as that is where the screws attach. You can now assemble the patio panel!
Step 5 Align the Connectors
- Remove the 2 flat head sectional connector screws from the exposed part of the connector on each side.
- Align the aluminum connectors extending from the bottom flap panel section with the top glass panel section.
- Press the aluminum connectors into the holes at the bottom of the top glass panel section.
- Ensure locking cover & height adjustment locks are on the same side!
Step 6 Tap the Pieces Together
- Gently tap the bottom surface of the panel against the ground to completely insert the connectors.
- Protect hard surfaces to prevent scratching.
- The components of the panel are designed to slide together very tightly.
Step 7 Secure the Sections
- Fasten the two panels together using the four flathead screws.
- Use the included flathead screwdriver to tighten all four flathead screws so the two halves of the door are pulled together.
Step 8 Adjust Spring Mechanism
- Loosen the height adjustment locks at the top of the pet panel. This allows the spring mechanism to move freely up and down.
Step 9 Test Fit the Panel in Your Track
- 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.
Step 10 Apply the Weatherstripping
- 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 it fit with scissors.
- Repeat step two to install the panel in your track.
Step 11 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
Adjusting Stepover Height
Lock Details
Since you cannot lock your sliding door to your panel pet door, we have provided you with alternative locking methods to secure your home:
Installing the sliding door 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.
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.
Other Installation Options
Semi-Permanent Installation:
You might choose to secure the panel in your track with screws. This can be done by drilling screws at an angle in the top and bottom tracks. We recommend doing this from the outside to minimize damage to the sliding glass door frame. One-way screws will prevent tampering or removal of the panel from the outside.
Stationary Panel:
Some stationary sliding door panels can be unfastened and moved over to one side so that you can install the pet door panel between the jamb and stationary panel.
Avoid damaging your sliding glass door by checking that your door can move and that you can reinstall it properly before trying to uninstall the unit.
You will still lose space in your slider to move through, however, you will be able to use your existing sliding door lock to secure your home. Installing your pet door this way is also great in that you already have an alarm system in place.
If your sliding glass door slides on the outside track, using an alternative lock might not be possible, so this allows you to still lock your door.
NOTE: You can do the stationary panel install with the regular spring actuator method – no need to screw it in.
FAQ
Will this fit my vinyl sliding glass door?Yes, but make sure you select the vinyl frame option. Aluminum panels may not perfectly match your vinyl sliding glass door and may cause condensation. |
If I custom order a short version of this panel, could I install it into my window track?While it's possible, a more suitable option would be the Liberty Pet Door for Horizontal Sliding Windows, which is already available in standard window sizes. |
Need to fix a broken flap?You can easily replace a broken flap with the Liberty Pet Door Replacement Flap, designed for quick and straightforward installation. |
How does the door frame adjust to temperature changes?The Liberty Pet Door features an adaptive frame with magnets that adjust their position to accommodate the contraction of the vinyl flap in cold temperatures and its expansion when it's warm, ensuring a consistently tight seal throughout the year. |
What prevents cold air from entering through the pet door?The door is designed with robust magnetic closures and weatherstripping to prevent drafts, creating an efficient barrier against cold air. |
How do I replace the flap?Replacing the flap is simple: remove the old flap by unscrewing it from the adapter, then attach the new flap with screws to ensure your pet's passage is secure and functional. |
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.
Customer Reviews
Size Chart
| Flap Size | Flap Dimension | Step Over Range | Overall Panel Width | Recommended Pet Height |
|---|---|---|---|---|
| Small | 6" w x 6" h | 3" - 5" | 10-3/16" | 9" - 13" |
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.
One-Piece Panel
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
02
Flags
02
Parts
- Panel Pet Door
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- Sliding Door C-Clamp Lock
- Screwdriver
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
One-Piece Panel
Step 1 Adjust the Step Over (Optional)
- The top of the flap should be positioned to be at least 1” above the top of the pet’s shoulder.
- If the factory setting is not suitable, please adjust it before proceeding. If the current setting is suitable, proceed to the “Installation Instructions” section.
Step 2 Adjust the Screws
- Lay the entire panel on a flat surface.
- Using a #2 flat head screwdriver, remove the bottom side-screws and loosen the upper side-screws. Screws were tightly installed to hold the panel together during shipping; a power tool* is recommended.
Step 3 Adjust the Spacers
- Once the bottom screws have been removed and the upper side-screws loosened, the Pet Door Assembly and spacers can be removed by sliding the sections down and out of the panel.
Step 4 Replace the Spacers
- Replace the spacers and the Pet Door Assembly by sliding them back in a different order to achieve the desired height. You can move the spacer below and above the flap to raise or lower the flap height.
Step 5 Tighten the Screws
- When finished, replace the bottom side-screws and tighten the next upper-side screws.
Step 6 Unlock 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 7 Test Fit the Panel in Your Track
- 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.
Step 8 Apply the Weatherstripping
- 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 it fit with scissors.
Step 9 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Two-Piece Panel
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
03
Flags
02
Parts
- Top Glass Panel Section
- Bottom Flap Section
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- 4 Flathead Screws
- Flathead Screwdriver
- Screwdriver for Adjustment Locks
- Sliding Door C-Clamp Lock
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
Two-Piece Panel
Step 1 Adjust Step Over Height (Optional)
- The top of the flap should be positioned to be at least 1” above the top of the pet’s shoulder.
- If the factory setting is not suitable, please adjust it before proceeding. If the current setting is suitable, proceed to the “Installation Instructions” section.
Step 2 Rearrange the Pieces (Optional)
- Simply slide the pieces up and out from the bottom half of your panel to rearrange.
- Loosen a bottom screw if the pieces are too snug to move.
Step 3 Reconnect the Pieces (Optional)
- Replace the spacers and the Pet Door Assembly by sliding them back in a different order to achieve the desired height.
- You can move the spacer below or above the flap to raise or lower the flap height.
Step 4 Screw the Pieces Together
- The order of the pieces is important! The piece on the bottom needs to always be at the bottom, as that is where the screws attach. You can now assemble the patio panel!
Step 5 Align the Connectors
- Remove the 2 flat head sectional connector screws from the exposed part of the connector on each side.
- Align the aluminum connectors extending from the bottom flap panel section with the top glass panel section.
- Press the aluminum connectors into the holes at the bottom of the top glass panel section.
- Ensure locking cover & height adjustment locks are on the same side!
Step 6 Tap the Pieces Together
- Gently tap the bottom surface of the panel against the ground to completely insert the connectors.
- Protect hard surfaces to prevent scratching.
- The components of the panel are designed to slide together very tightly.
Step 7 Secure the Sections
- Fasten the two panels together using the four flathead screws.
- Use the included flathead screwdriver to tighten all four flathead screws so the two halves of the door are pulled together.
Step 8 Adjust Spring Mechanism
- Loosen the height adjustment locks at the top of the pet panel. This allows the spring mechanism to move freely up and down.
Step 9 Test Fit the Panel in Your Track
- 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.
Step 10 Apply the Weatherstripping
- 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 it fit with scissors.
- Repeat step two to install the panel in your track.
Step 11 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
Adjusting Stepover Height
Lock Details
Since you cannot lock your sliding door to your panel pet door, we have provided you with alternative locking methods to secure your home:
Installing the sliding door 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.
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.
Other Installation Options
Semi-Permanent Installation:
You might choose to secure the panel in your track with screws. This can be done by drilling screws at an angle in the top and bottom tracks. We recommend doing this from the outside to minimize damage to the sliding glass door frame. One-way screws will prevent tampering or removal of the panel from the outside.
Stationary Panel:
Some stationary sliding door panels can be unfastened and moved over to one side so that you can install the pet door panel between the jamb and stationary panel.
Avoid damaging your sliding glass door by checking that your door can move and that you can reinstall it properly before trying to uninstall the unit.
You will still lose space in your slider to move through, however, you will be able to use your existing sliding door lock to secure your home. Installing your pet door this way is also great in that you already have an alarm system in place.
If your sliding glass door slides on the outside track, using an alternative lock might not be possible, so this allows you to still lock your door.
NOTE: You can do the stationary panel install with the regular spring actuator method – no need to screw it in.
FAQ
Will this fit my vinyl sliding glass door?Yes, but make sure you select the vinyl frame option. Aluminum panels may not perfectly match your vinyl sliding glass door and may cause condensation. |
If I custom order a short version of this panel, could I install it into my window track?While it's possible, a more suitable option would be the Liberty Pet Door for Horizontal Sliding Windows, which is already available in standard window sizes. |
Need to fix a broken flap?You can easily replace a broken flap with the Liberty Pet Door Replacement Flap, designed for quick and straightforward installation. |
How does the door frame adjust to temperature changes?The Liberty Pet Door features an adaptive frame with magnets that adjust their position to accommodate the contraction of the vinyl flap in cold temperatures and its expansion when it's warm, ensuring a consistently tight seal throughout the year. |
What prevents cold air from entering through the pet door?The door is designed with robust magnetic closures and weatherstripping to prevent drafts, creating an efficient barrier against cold air. |
How do I replace the flap?Replacing the flap is simple: remove the old flap by unscrewing it from the adapter, then attach the new flap with screws to ensure your pet's passage is secure and functional. |
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.
