Hale "Omni" Panel Cat Door for Sliding Glass Doors

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  • Omni Sliding Door Pet Door Panel
  • Pet patio door designed specifically for cats
  • Dual-pane glass and double flaps for maximum insulation value
  • Locking bar included to secure the sliding glass cat door
  • Patio panel pet door for sliding door custom-made to fit doors up to 82"
  • An email will be sent to you requesting additional information for your custom order

The Hale Omni Panel Cat Door is a panel insert for sliding glass doors that features dual-pane glass and flexible double flaps for energy efficiency and insulation. The sliding glass door pet door insert is made with a slender frame to leave more space for you to move through your sliding glass door. Designed with small and large cats in mind, this pet door for sliding glass doors comes in a small or small-medium size to accommodate cats of all sizes. It features clear, flexible flaps that allow your kitty to see through the door before entering or exiting, providing a feeling of safety for them. The high quality, flexible flaps of the Omni cat door for sliding glass doors won't pinch or hurt your cat as they go through, ensuring complete comfort and ease of use.


  • Extruded aluminum frame ensures stability.
  • Fits sliding glass door track heights up to 82".
  • Track width minimum to install the Omni sliding glass door cat door is 1".
  • Dual-pane glass and double flaps made of polar vinyl for weather resistance and insulation.
  • Installs using a pressure-exerting nut and bolt assembly. No drilling required.
  • Locking bar included to secure the Omni glass panel.
  • Available in 4 colors: White, Arizona Beige, Bronze, and Brushed Aluminum.
  • ¼" thick King Starboard polymer security cover included in the frame color you select.
  • Use of Omni Panel won't hurt cats due to clear & flexible vinyl flaps.



  • Narrow frame reduces the amount of space lost in the sliding glass door track.
  • Keeps home at a constant, regulated temperature.
  • Easy and comfortable for your cats to use.
  • Flap sizes accommodate cats of all sizes.
  • Cat door for sliding door allows outdoor access encouraging your cat's activity.


Please Note:

  • Please allow about 3 weeks for shipping from the factory, as this is a custom-made panel.
  • Provide th height of your slider by measuring from the inside of the track on the bottom up to the track on the top.  Do not measure all the way into the top track.  The unit will have 3" of width adjustment.
  • Provide the width behind the sliding door when the window is fully closed.

Size Chart

Flap SizeFlap Dimension2Step-Over
Small5 1/2" w x 7 1/2" h1"
Small Medium6 1/2" w x 9 1/2" h1"




Custom made to fit tracks up to 82” maximum. You can estimate the width of the panel by adding 4” to the flap width. The step over is the height between the bottom of the flap and the base of the pet door. We suggest that the ‘flap height’ + ‘rise’ equals the pet’s shoulder height.


Adjustment Range up to 82" maximum

You can estimate the width of the panel by adding 4" to your desired flap width.

1 Step Over is the height of the flap above the base of the pet door. We suggest that 'flap height' + 'rise' should about equal pet shoulder height. These dimensions are approximate within 1/2".

2 The overall width is equal to flap width plus 4".


I am moving into a new home and want to have a special room for my cat for their pet food and cat tree. Will this be a good door for that?

This is a great exterior sliding glass door panel for cats, but this might not be the best door for interior doors. The Hale Cat Door for Walls is a smart home solution that makes a great cat tunnel for your feline friend to have exclusive access to one area of the house. Check out the product details for special features, sizes, and more.

Installation Instructions

Installation Instructions

Step 1: Before you install your panel insert, ensure that it is the correct size for your cat. If in doubt larger is better. While cats can force their way through smaller openings, it can be damaging over time and lead to back problems.

Step 2: Clean both sides of the glass window panes.  There will be some overlap of the window panes when you are finished installing the window insert. It is very hard to clean between these panes of glass with the insert installed so cleaning well beforehand is recommended.

Step 3: Unroll the strips of fuzzy gray pile weather-stripping and feed them into the channels running along the panel, starting from the bottom.  These channels will be on both vertical edges of the panel.

Step 4: Slide open the slider and place the cat door into the slider track by angling the stationary end of the panel into the bottom track.

Step 5: Insert the rest of the panel into the window track and slide the U channel into the top track frame. Move the sliding plate down to expose the adjusting nuts at the top of the track:

Diagram: omni top not extendedOmni top extended with cover opened


Step 6:  Use just your fingers to tighten the adjusting nuts. Slide the slider/stationary panel closed to see if there are any gaps or spaces between the panel and the window. If there are any spaces, tighten one of the nuts to make the panel lean one way or the other. Once you are satisfied with the placement, use a wrench to tighten the nuts and secure the panel firmly in place.

Step 7:  Slide the piece of weatherstripping at the top edge of the panel to expose the slider adjusting screws for the slider plate.  Loosen both preset screws one or two full turns.  If you loosen them too much, it might cause the slider plates to fall out.  Push the slide plates up until they stop. Tighten the screws to secure it into place and replace the fuzzy weatherstripping over it. There will be a gap above the fuzzy weather-stripping between the edge of the panel and the edge of the adjustment unit. Cover it with a piece of foam.

Step 8:  Close the window and inspect for any gaps. If there are any, fill it in with the foam weatherstripping.

Step 9: Place vinyl weather-stripping to the back edge of the slider or the front edge of the stationary panel to seal the now-existing gap. (Figure 5). Clean the edge of the spot that you chose with rubbing alcohol to ensure a good seal.  Cut vinyl weather-stripping to the proper length with scissors or a knife.  Remove the protective paper from the adhesive area and press firmly into position. Let it set for a few hours to ensure that the adhesive sets.  

Figure 5: Pet door insert installed on slider side


Step 10:  If you so desire, you can put a screw or two (not included) through the sliding panel frame to prevent the panel from being opened.  Note: Be very careful not to drill into the glass.  If you hit the window pane with either the tip of the drill bit or a screw, it will shatter.  The glass in the cat door comes all the way to the edge of the frame, so don’t try to drill into the cat door frame at all.


Additional Information

Flap Material


Your Maximum Pet Size


Climate Suitability

Severe-4 Season

Sealing Value


Wind Resistance


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