Find The Best Pet Door Size For My Pet

Where To Install:

Door

Wall

Window

Sliding Glass Door

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.

Window

9-15

6

Small

https://enduraflap.com/products/horizontal-window-cat-door?variant=39518503370831
Door

8-14

6

Small

https://enduraflap.com/products/double-flap-door?variant=43778127364326
Door

8-21

8

Medium

https://enduraflap.com/products/double-flap-door?variant=43778127560934
Door

8-27

10

Large

https://enduraflap.com/products/double-flap-door?variant=43778127757542
Door

8-34

12

Extra Large

https://enduraflap.com/products/double-flap-door?variant=43778127954150
Wall

8-14

6

Small

https://enduraflap.com/products/double-flap-wall?variant=30371900096591
Wall

8-21

8

Medium

https://enduraflap.com/products/double-flap-wall?variant=30371900194895
Wall

8-27

10

Large

https://enduraflap.com/products/double-flap-wall?variant=30371900293199
Wall

8-34

12

Extra Large

https://enduraflap.com/products/double-flap-wall?variant=30371900391503
Door

8-16

6

Small

https://enduraflap.com/products/kennel?variant=31373400473679
Door

8-22

8

Medium

https://enduraflap.com/products/kennel?variant=31373400506447
Door

8-28

10

Large

https://enduraflap.com/products/kennel?variant=31373400539215
Door

8-36

12

Extra Large

https://enduraflap.com/products/kennel?variant=31373400571983
Sliding Glass Door

8-14

6

Small

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506156111
Sliding Glass Door

8-21

8

Medium

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506221647
Sliding Glass Door

8-31

10

Large

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506287183
Sliding Glass Door

8-36

12

Extra Large

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506352719
Door

9-16

6

Small

https://enduraflap.com/products/single-flap-door?variant=43778122416358
Door

9-22

8

Medium

https://enduraflap.com/products/single-flap-door?variant=43778122612966
Door

9-28

10

Large

https://enduraflap.com/products/single-flap-door?variant=43778122809574
Door

9-36

12

Extra Large

https://enduraflap.com/products/single-flap-door?variant=43778123006182
Wall

9-16

6

Small

https://enduraflap.com/products/single-flap-wall?variant=30337359282255
Wall

9-22

8

Medium

https://enduraflap.com/products/single-flap-wall?variant=30345914679375
Wall

9-28

10

Large

https://enduraflap.com/products/single-flap-wall?variant=30345914777679
Wall

9-36

12

Extra Large

https://enduraflap.com/products/single-flap-wall?variant=30345914875983
Sliding Glass Door

9-15

6

Small

https://enduraflap.com/products/thermo-panel-3e?variant=39518500913231
Sliding Glass Door

9-21

8

Medium

https://enduraflap.com/products/thermo-panel-3e?variant=39518501109839
Sliding Glass Door

9-27

10

Large

https://enduraflap.com/products/thermo-panel-3e?variant=39518501306447
Sliding Glass Door

9-34

12

Extra Large

https://enduraflap.com/products/thermo-panel-3e?variant=39518501503055
Sliding Glass Door

9-15

6

Small

https://enduraflap.com/products/vinyl-cat-door?variant=39518506418255
Sliding Glass Door

9-14

6

Small

https://enduraflap.com/products/vinyl-slider?variant=39518506516559
Sliding Glass Door

9-21

8

Medium

https://enduraflap.com/products/vinyl-slider?variant=39518506582095
Sliding Glass Door

9-32

10

Large

https://enduraflap.com/products/vinyl-slider?variant=39518506647631
Sliding Glass Door

9-38

12

Extra Large

https://enduraflap.com/products/vinyl-slider?variant=39518506713167
Window

9-15

6

Small

https://enduraflap.com/products/thermo-sash-3e-cat?variant=39518499536975
Window

9-15

6

Small

https://enduraflap.com/products/thermo-sash-3e?variant=39518503993423
Window

9-21

8

Medium

https://enduraflap.com/products/thermo-sash-3e?variant=39518504026191
Window

9-27

10

Large

https://enduraflap.com/products/thermo-sash-3e?variant=39518504058959
Window

9-34

12

Extra Large

https://enduraflap.com/products/thermo-sash-3e?variant=43883098013926
Sliding Glass Door

8-14

6

Small

https://enduraflap.com/products/severe-weather-vinyl?variant=43568595861734
Sliding Glass Door

8-21

8

Medium

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506254415
Sliding Glass Door

8-27

10

Large

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506319951
Sliding Glass Door

8-34

12

Extra Large

https://enduraflap.com/products/severe-weather-vinyl?variant=39518506385487
Door

9-16

6

Small

https://enduraflap.com/products/single-flap-thin-door?variant=43799113990374
Door

9-22

8

Medium

https://enduraflap.com/products/single-flap-thin-door?variant=43799114023142
Door

9-28

10

Large

https://enduraflap.com/products/single-flap-thin-door?variant=43799114055910
Door

9-36

12

Extra Large

https://enduraflap.com/products/single-flap-thin-door?variant=43799114088678
Wall

8-14

6

Small

https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941036262
Wall

8-21

8

Medium

https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941101798
Wall

8-27

10

Large

https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941167334
Wall

8-34

12

Extra Large

https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941232870
Wall

8-14

6

Small

https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940774118
Wall

8-21

8

Medium

https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940839654
Wall

8-27

10

Large

https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940905190
Wall

8-34

12

Extra Large

https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940970726

Regular price: $19.99
Sale price: $19.99
Unit price: per

Endura Flap Slidelock

Regular price: $19.99
Sale price: $19.99
Unit price: per

Quantity must be 1 or more

Your Sliding Glass Door's Track Height Please enter numbers only. No letters or special characters allowed. This field is required.

Built from durable, corrosion-resistant steel for long-lasting security.
Installs in minutes with included hardware, requiring minimal tools.
Can be installed at either the top or bottom of sliding doors and windows tracks.
Keeps doors firmly locked when a pet door prevents use of the existing lock.
Works with most aluminum or vinyl sliding doors, window panels, and pet doors from brands like Endura Flap and Liberty.

Endura Flap Slidelock

Default Title Edit

Product Details

Reliable security enhancement: Reinforces sliding glass doors and windows, preventing unwanted access or accidental openings.
Smooth and secure engagement: Engineered for a precise, reliable fit to maintain consistent performance.
Ideal for pet-friendly homes: Provides added peace of mind while allowing pet doors to function seamlessly.
Discreet and low-profile design: Blends with door frames for a clean and unobtrusive appearance.
Comprehensive installation guide included: Step-by-step instructions ensure a simple and secure setup.

Installation Instructions

Difficulty Easy

Steps 05

Time Required 0.25 hours

Sections 01

Flags 02

Parts

1 Endura Flap Slidelock (includes unit and screws)

Tools

Screwdriver

Please read instructions & notes thoroughly before installation.

Step 1 Find the Perfect Locking Spot

Installation is flexible. Position the Slidelock anywhere on your sliding door where the lock plate can securely attach to the door frame. Find the arrangement that best suits your home!

Step 2 Prepping the Lock

Loosen the two screws on the side of the lock and remove the sheet metal cap.
You only need to loosen the side screws—no need to remove them completely to take off the cap.

Step 3 Mount the Lock

Place the lock where you want it and make sure it lines up with your chosen plate. Secure it with the six short screws.
Do not screw into glass—ensure you are clear of the glass area before installing.

Step 4 Install the Locking Plate

Slide the door or window closed. Now, position your Lock Plate or Hole Plate where it belongs and secure it with the long screws.
If you're using the Hole Plate, grab a drill and make a clearance hole so the lock can latch properly.

Step 5 The Moment of Truth

Give the lock a quick test—does it engage and disengage smoothly? If yes, you’re golden! Put the metal cap back on and tighten those side screws.

Warranty

Backed by a 3-year limited warranty, covering defects in materials and workmanship under regular use, excluding damage from misuse, improper installation, or chewing.