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  • Drop-In Closing Panel for X-Large Dog Door

Drop-In Closing Panel for X-Large Dog Door

by Gun Dog House Door Company Item #: 1127032-00001
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Optional Panel for Enhanced Pet Safety
$99.99
In stock
This Item Ships Directly from the Manufacturer

XL Drop-In Closing Panel

The XL Drop-In Closing Panel from Gun Dog House Door Company is designed to give you full control over your extra large dog door opening. This heavy-duty panel helps keep pets from accessing the doggie door by sliding securely into place whenever you need to restrict entry and exit.

Built for larger breeds and higher-traffic environments, the XL closing panel creates a solid barrier that stays put—ideal for working dogs, sporting dogs, and multi-dog households where a standard dog door cover may not hold up to daily use.

Control & Containment

  • Prevents access: Blocks pets from entering or leaving through the dog door.
  • Simple to use: Slides down into the side channels to close off the opening when needed.
  • Better management: Helpful for controlling movement in kennel buildings, garages, or mudrooms.
  • Ideal for routines: Great for nighttime lock-down, cleaning, training sessions, or when you’re away.
  • Extra peace of mind: Adds a security layer when supervision isn’t possible.

Helps Block Out Extreme Weather

A drop-in doggie door cover panel is also useful for blocking out extreme weather conditions. When installed, the XL panel helps reduce exposure to the elements and improves comfort inside the space.

  • Blocks drafts: Helps cut wind and cold air infiltration.
  • Reduces heat loss: Useful during winter to help maintain indoor temperatures.
  • Limits weather intrusion: Helps keep out rain, snow, and blowing debris.
  • Improves comfort: Helps keep kennel areas, garages, and outbuildings more stable in harsh conditions.

Where It Can Be Used

  • Exterior house doors
  • Kennel buildings and professional facilities
  • Sheds and outbuildings
  • Garage walls
  • Barns and utility rooms

If you need a reliable way to lock down an XL dog door and add a practical barrier against harsh weather, the XL Drop-In Closing Panel is a tough, straightforward solution made for real-world use.

Installation Instructions:

  • Installs with 4 screws to securely attach the metal side channels alongside the dog door.
  • Required Opening Size: 16.5" x 27"
    Note: If installing in conjunction with a Dog Door or Trim Kit, follow the manufacturer’s recommended opening sizes for those products.
  • Once installed, the drop-in panel slides down into the channel to prevent use of the dog door flap.
  • Suitable for installation in a standard door, shed, garage wall, barn, or similar structure.
  • Drop-In Dog Door Closing Panel Kit - 18" x 28"
  • 1/4” x 18” x 28” Polypropylene Panel
  • Fits X-Large Sizes: Big Dog Door™ and Easy Big Dog Door™
  • Sliding channels made of Heavy Duty Extruded Aluminum
  • Made in the USA

The polypropylene panel resists moisture and cleans easily after damp field days. In kennels, sheds, or barns, its low maintenance surface helps keep tracks clear for reliable operation. Regular checks of the side channels prevent binding from mud and debris, ensuring the panel slides smoothly into position during training drills, upland work, or when access must be restricted quickly. In exposed locations, the design contributes to a steadier indoor climate by reducing drafts and wind entry around the doorway. Clean with a damp cloth and avoid strong solvents that could degrade the material. For best performance, verify installation remains square and the panel sits flush in the track before a training session.

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Drop-In Closing Panel for X-Large Dog Door Q&A

What is the required opening size for installation?

Required opening size is 16.5 inches by 27 inches.

What material is the closing panel made from?

The closing panel uses a 1/4 inch thick polypropylene panel.

Is this panel designed for high-traffic, large-breed use?

Yes, it is built for larger breeds and higher-traffic environments.

How do I install the closing panel?

It installs with four screws to attach the metal side channels, and the panel slides down into the channel to close off the opening.

Where can the panel be installed?

It can be installed in exterior doors, kennels, sheds, garages, barns, or utility rooms.

How does it help with extreme weather?

It blocks drafts, reduces heat loss, and limits weather intrusion around the doorway.

Where is this product made?

Made in the USA.

Item Specifications

Panel TypeDrop-In Closing Panel for X-Large Dog Door
Dimension18" x 28"
Material1/4" Polypropylene Panel
CompatibilityFits X-Large Sizes: Big Heavy Duty Dog Door and Big Easy Dog Door
Sliding Channels MaterialHeavy Duty Extruded Aluminum
UseOn a door, shed, garage wall, etc.
FunctionDesigned to keep a pet from entering or leaving
Country of OriginMade in the USA
Drop-In Dog Door Closing Panel Kit Dimension18" x 28" 1/4" x 18" x 28" Polypropylene Panel

Stay in Control with the Drop-In Closing Panel for X-Large Dog Doors

Ensure the safety and well-being of your pet by installing the Drop-In Closing Panel designed specifically for X-Large dog doors. This optional feature enhances security by controlling your pet's entry and exit. Made with 1/4 inch polypropylene and a double-track aluminum channel, it provides a sturdy and reliable solution for added safety.

The Drop-in Closing Panel is perfect for use on doors, sheds, and garage walls. It is compatible with both the Big Heavy Duty Dog Door and the Big Easy Dog Door. American made with high-quality materials, it guarantees reliability for a pet owner's peace of mind.

Enjoy easy access control at your fingertips with the Drop-In Dog Door Closing Panel Kit (18 x 28). Its sliding channels, made of durable extruded aluminum, allow for a seamless integration with your existing X-Large dog door. Ensure the safety of your pet and the security of your home with this simple yet ingenious addition.

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