Drop-In Closing Panel for Medium / Large Dog Door
The Drop-In Closing Panel for Medium / Large Dog Door is a durable, easy-to-use accessory designed to give you complete control over your dog door access. When you need to temporarily restrict entry or exit, this panel slides securely into place—creating a solid barrier that helps protect your home, kennel, or facility.
Built from a rugged ¼” thick polypropylene panel (14” x 20”), this closing insert is engineered for strength, impact resistance, and long-term performance. Polypropylene resists moisture, warping, and cracking, making it ideal for both residential and commercial environments.
The panel is specifically designed to fit Heavy Duty Dog Door® and Easy Dog Door® models in Medium and Large sizes, ensuring a proper fit and dependable coverage. Heavy-duty extruded aluminum sliding channels provide smooth operation and long-lasting structural integrity, allowing the panel to be inserted and removed quickly without tools.
Key Features
- Heavy-duty polypropylene construction: ¼” thick panel for strength and durability.
- Weather-resistant material: Helps block wind, rain, and harsh outdoor conditions.
- Extruded aluminum channels: Corrosion-resistant and built for repeated use.
- Tool-free operation: Slide in when needed, remove when access is restored.
- Made in the USA: Quality manufacturing you can rely on.
Common Use Applications
- Restricting pet access during cleaning, travel, or training periods.
- Securing the opening overnight or when pets must remain indoors.
- Adding an extra barrier during extreme weather conditions.
- Providing temporary containment in kennel or boarding environments.
Whether you're managing a single household pet or overseeing a professional kennel setup, the Drop-In Closing Panel gives you reliable control, added security, and extra protection when you need it most.
Installation Instructions:
- Installs with 4 screws to securely attach the metal channels alongside the dog door.
- Rough Opening Required: 12-1/2" x 19"
Note: If installing with a Trim Kit or Dog Door, follow the specific opening size requirements for those products. - Once installed, the panel slides down into the channel to securely prevent use of the door.
- Suitable for installation in a standard door, shed, garage wall, or similar structure.
- ¼” x 14” x 20” Polypropylene Panel
- Fits Heavy Duty Dog Door® and Easy Dog Door® (Medium/Large size)
- Sliding channels made of Heavy Duty Extruded Aluminum
- Made in the USA
In field use, the closing panel remains aligned with the door opening through repeated drills, cleaning cycles, and kennel turnover. Its moisture-resistant surface withstands wash-downs and damp environments common in upland training and waterfowl setups. Maintenance is straightforward: wipe with a mild detergent and let air dry before storage to prevent buildup. The sturdy frame supports quick reinstallation between training phases or during weather shifts. In field or kennel environments, it provides controllable containment when entry or exit needs to be temporarily restricted.
Drop-In Closing Panel for Medium / Large Dog Door Q&A
What are the dimensions and thickness of the Drop-In Closing Panel?
The panel measures 14 by 20 inches and is 1/4 inch thick, designed to fit Medium and Large Heavy Duty Dog Door and Easy Dog Door models.
What materials are used in the panel and its channels?
The main panel is polypropylene, and the sliding channels are heavy-duty extruded aluminum, chosen for durability and corrosion resistance.
How is the panel installed on the dog door?
It attaches with four screws to secure the channels alongside the door, and the rough opening required is 12-1/2 by 19 inches.
What are typical field-use scenarios for this closing panel?
Use it to restrict access during cleaning, travel, or training, or to secure the opening overnight or during extreme weather.
How should I care for the panel after field use?
Wipe it with mild detergent and water, then let it air dry before storage to prevent residue buildup and maintain smooth operation.
What is the purpose of the aluminum channels in this setup?
The channels provide a durable track for stable, repeated insertion and removal, helping maintain alignment and long-term performance.
Item Specifications
| Drop-In Closing Panel | For Medium / Large Dog Door |
|---|---|
| Purpose | Keep pet from entering/leaving, protect from extreme weather conditions |
| Material | 1/4" Polypropylene |
| Location | Double-track Aluminum Channel |
| Use Cases | Doors, sheds, garage walls, etc. |
| Panel Dimensions | 1/4" x 14" x 20" |
| Supported Sizes | Medium / Large: Heavy Duty Dog Door®, Easy Dog Door® |
| Sliding Channel Material | Heavy Duty Extruded Aluminum |
| Country of Origin | Made in the USA |
Medium / Large Dog Door Drop-In Closing Panel for Pet Safety and Weather Protection
Protect your pet from entering or leaving with this premium drop-in closing panel, specifically designed for medium and large dog doors. This exceptional panel is made of 1/4-inch polypropylene, providing durability and pet safety. The dynamic double-track aluminum channel also ensures reliable, smooth operation.
Secure your home for your beloved pet! The drop-in closing panel extends easily into a variety of environments, such as door sheds, garage walls, and other spaces suitable for the medium/large dog door, including heavy-duty dog doors and easy dog doors. Experience the perfect blend of flexibility and functionality in keeping your pet safe while also eliminating the disruption of extreme weather conditions.