Find The Best Pet Door Size For My Pet
Where To Install:
A
inchesB
inchesPlease fill the above fields.
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Door
Liberty Pet Door
9-16
6
Small
https://libertypetdoor.com/products/liberty-door?variant=44639465767141
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Door
Liberty Pet Door
9-22
8
Medium
https://libertypetdoor.com/products/liberty-door?variant=44639465865445
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Door
Liberty Pet Door
9-28
10
Large
https://libertypetdoor.com/products/liberty-door?variant=44639465963749
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Door
Liberty Pet Door
9-36
12
Extra Large
https://libertypetdoor.com/products/liberty-door?variant=44639466062053
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Wall
Liberty Pet Door
9-16
6
Small
https://libertypetdoor.com/products/liberty-wall?variant=44639467208933
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Wall
Liberty Pet Door
9-22
8
Medium
https://libertypetdoor.com/products/liberty-wall?variant=44639467405541
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Wall
Liberty Pet Door
9-28
10
Large
https://libertypetdoor.com/products/liberty-wall?variant=44639467602149
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Wall
Liberty Pet Door
9-36
12
Extra Large
https://libertypetdoor.com/products/liberty-wall?variant=44639467798757
Slidelock
Slidelock
Slidelock
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- Adds security to a sliding glass door: Keeps the slider from being forced open from outside, even with a pet door panel in place
- Steel construction: Heavy steel body and pin, sized to handle force against a slider
- Two colors: White or black to match common slider frames
- Works with most slider pet doors: Compatible with Liberty patio panels and other major pet door brands installed on sliding doors
- Tool-free install: Mounts to the slider track, no drilling or permanent modifications

Size & Measurement Guide x
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.
x
Slidelock
White Edit
Product Details
Slidelock is a steel security lock for sliding glass doors. It is built for the specific case where a pet door panel is installed in the slider track and the owner wants a secondary lock that the original sliding door latch cannot provide.
The body is steel, with a pin that locks the slider in place once the pet door panel is seated. Available in white and black. The lock installs in the track itself, so no drilling and no permanent modifications. It pulls back out cleanly when not needed.
Slidelock is brand-agnostic. It works with sliding glass door pet panels from multiple manufacturers, including the Liberty aluminum patio panel, vinyl patio panel, and cat patio panel, along with most aluminum and vinyl sliding doors with a pet panel installed. Confirm your slider track has a roughly standard depth before ordering.
Easy DIY install, no tools required.
Find The Best Pet Door Size For My Pet
A
Pet Height: inches
B
Pet Width: inches
Please fill the above fields.
- /products/slidelock?variant=48234779836645
- /products/slidelock?variant=48234779869413
Product Details