Sliding Door Inserts

No measuring,
no cutting

Our door panels fit easily into your existing sliding glass door.

Enjoy the Convenience of a Pet Door

Sliding door inserts are an excellent way to see if a pet door is right for your pet and your lifestyle. Because there’s no cutting, there’s no commitment; if you or your pets don’t like the door, simply remove it and return it. (See our return policy)

  • Independence for you and your pet
  • Save effort letting in/out
  • No more planning your schedule around pet potty breaks
  • Never clean up another accident
  • Stops barking, scratching, whining at the door

Choose the Right Pet Door


Choose Up to 81" or 96"

Click on the image for information on measuring your existing sliding glass door. Do you need the door that fits up to 81" or up to 96"?

Choose The Pet Door Size

Once you've determined the patio panel height, select the appropriate pet door size based on the height and width of your pet.



Choose Your Color

Once you've determined what height patio panel you need and the correct pet door size, choose your color!


Installing a Sliding Door Insert

No cutting required

Pet door inserts install in minutes, with no cutting required, and give you years of independence and convenience. Installing a pet door is easy with a little do-it-yourself knowledge.

  1. Measure the height
  2. Slide the insert into the sliding door frame
  3. Lock the height adjuster and secure the insert
  4. Install the lock, glass sweep, and weather stripping

Tools you might need: Drill, Drill bits, Screwdriver, Tape measure, Tape, Pencil, Scissors, Patio Panel Kit (recessed doors only)

What’s in the Box

Included with each pet door:


From Safe Pets & Happy Owners

“This door is sturdy and functions perfectly, locking and unlocking based on my cat's proximity. And it keeps the neighbor's cat out!” ”
- Manda

Door Flaps & Installation Kits

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  Free Shipping

For orders over $49

Subtotal must be at least $49 before tax and shipping fees.
Orders under $49 ship for $4.95.

Satisfaction Guaranteed

If you're not 100% satisfied
with your purchase, return it
within 45 days for a refund.

Solution Finder

Check out more options to help you find the right solution for you and your pet.