• Gates
    • Beds
    • Pet Strollers
    • Crates + Pens
    • Ramps
    • Tie-Outs
    • Cat + Small Animal
    • Extensions + Parts

    shop By Size

    • Puppy + Small
    • Medium
    • Intermediate
    • Large
    • Extra Large
    • All Products Discontinued
  • Blog
    • About Us
    • Press
    • Contact Us
    • Instruction Manuals
    • FAQs
    • Gate Selector
  • Product Registration
Search
Account 0 View Cart

Extensions & Parts

Need to extend your gate? In need of a spare part? Product-specific parts & extensions are here!

  • Shop Now
    2-Panel Extension Kit
    Coming Soon

    2-Panel Extension Kit

    Out of Stock
  • Shop Now
    White 4" Extension - Extra Wide Pet Gate

    Extra Wide Pet Gate - Extensions

    $17.99

  • Shop Now
    White 4" Extension - Extra Tall Pet Gate

    Extra Tall Pet Gate - Extensions

    $21.99

  • Shop Now
    Black 4" Extension - Design Paw Easy Close Pet Gate

    Design Paw Easy Close Pet Gate - Extensions

    $20.99

  • Shop Now
    White 4" Extension - Mini Pet Gate

    Mini Pet Gate - Extensions

    $9.99

  • Shop Now
    White 24" Extension - Pet Pen/Yard and Gate

    Pet Pen/Yard and Gate - Extensions

    $49.99

  • Shop Now
    Black 6" Extension - Design Paw Pet Gate

    Design Paw Pet Gate - Extensions

    $17.99

  • Shop Now
    Black 6" Extension - Design Paw Extra Tall Pet Gate

    Design Paw Extra Tall Pet Gate - Extensions

    $19.99

  • Shop Now
    Hardware Box

    Hardware Box

    $15.00

  • Shop Now
    Hardware Box

    Hardware Box

    $15.00

join our newsletter!

help & info

    • About Us
    • Frequently Asked Questions
    • The Carlson Pet Blog
    • Accessibility
    • Terms of Service
    • Refund Policy
    • Contact Us
    • Warranty Information
    • Privacy Policy

Carlson Pet Products

3200 Corporate Center Drive,
Suite: 105,
Burnsville, MN 55306

The entire content of Carlson Pet Product’s website including all products, content, images, and any other protectable aspects are the sole and exclusive property of Carlson Pet Products, Inc. and constitute its intellectual property including, but not limited to, patents, trademarks, and copyrights. Stealing or in any manner misappropriating, copying, modifying, or in any way using this content or these materials without Carlson Pet Product’s specific written consent is strictly prohibited.

© 2025 Carlson Pet Products

Do not sell my personal information