Big Heavy Duty Dog Door, X-Large
The functionality of this large dog door is unparalleled. When your dog ventures out, the entire assembly of the dog door swings open around the mounting bar's hinges. On your dog's return, the frame stays in place while the sturdy acrylic panel moves through the wall or door, allowing your canine back inside. This mechanism is facilitated by secure hinges attached to the panel, ensuring a smooth entry and exit for your canine companion.
The X-Large Heavy Duty Dog Door is not just robust, but also designed to be resilient. The chew-proof materials used in its construction promise durability and longevity. Moreover, it is designed for easy installation and can comfortably accommodate dogs weighing up to 200 lbs.
One of the unique selling points of the Gun Dog House Door Company's X-Large Heavy Duty Dog Door is its commitment to energy conservation. The door's durable construction and efficient design minimize heat loss, keeping your home cozy and your energy bills low.
In short, the X-Large Heavy Duty Dog Door is more than just a convenience for your pet; it is an investment in your home's comfort and efficiency. Make the upgrade today and experience the difference firsthand.
Chew Proof / Indestructible -
Developed by a Gun Dog Kennel owner/retriever trainer, Black lab tested for more than 20 years.
Energy Conservation / Insect Protection -
This door closes tighter than all other kennel doors due to the heavy-duty spring hinges specially designed for commercial use and abuse.
Easy To Install -
Only two 1-1/2-inch screws are needed.
The 16-1/2" x 25-1/2" opening of the Big Dog Door fits dogs that are up to 200 lbs!
DIMENSIONS -
Dog Door Opening - 18" x 28" (Fits dogs up to 200 lbs)
Cut Opening (wall or door) - 16 1/2" x 25 1/2"
ITEM SPECIFICATIONS -
* Frame: 3/16" heavy duty welded aluminum.
* Door: ¼” Clear Acrylic Chew-Proof Panel
* Hinges: 2 pair extra strong hinges.
* Weight: 7.5 lbs. (Big Dog Door)
INSTALLATION GUIDELINES -
Easy to Install Dog Doors for Big Dogs:
*Dog Door for Large Dogs with Hardware Included: Only 2 Screws Needed
*Rough Opening required: 16-1/2” x 25-1/2” (Note: if you're using the Gun Dog House Door Trim Kit, you must follow that recommended opening size of 17-1/4" x 26-1/4")
Where to create the Opening:
*Measure the distance from the ground to the lowest part of the dog's chest
*Subtract 2"
*This is where the opening will start and go up 25-1/2" from that spot OR determine the height off the ground given a 25-1/2" opening where your dog will not have to duck down or jump over to use the door.
Special Warranty "Lifetime Warranty" -
GUN DOG HOUSE DOOR COMPANY warrants this product to be free of defects for the life of your dog. (That includes chewing!)
Made in the USA
- Weather Tight
- Chew Proof
- Indestructible
- Energy Efficient
- Easy to Install
- Fits Dogs up to 200 lbs
In field training and rugged hunts, the door's construction supports repeated cycles without loosening or rattling in windy conditions. For large breeds, the oversized opening accommodates steady entry and exit during waterfowl retrieves or upland work without forcing the dog to back out. Regular maintenance extends life: periodically inspect the hinges for wear, clean the acrylic panel with mild soap and water, and wipe down aluminum surfaces to prevent corrosion. This design minimizes heat loss at kennel walls and outbuildings, helping manage heating costs in remote blinds or training kennels. Proper alignment of the wall opening and panel ensures a tight seal against drafts and insects when closed. With durable performance and practical care, the door remains dependable under field conditions.
Big Heavy Duty Dog Door, X-Large Q&A
What are the opening dimensions and weight limit?
Opening: 18" x 28" (fits dogs up to 200 lbs); rough cut opening for wall or door: 16 1/2" x 25 1/2".
What materials compose the frame and door panel?
Frame is 3/16" heavy duty welded aluminum; door panel is 1/4" clear acrylic chew-proof.
How many screws are required for installation, and what rough opening size is needed?
Only two 1-1/2" screws are needed; rough opening is 16-1/2" x 25-1/2" (or 17-1/4" x 26-1/4" with the Trim Kit).
Is this door suitable for wall installation and is it chew-proof?
Yes, it is designed for wall installation and uses chew-proof materials tested for durability.
How does the door contribute to energy efficiency and weather protection?
The hinges close tighter than typical kennel doors, helping minimize drafts and heat loss and maintaining a tight weather seal.
What is the best way to care for this door to ensure reliable operation?
Clean the acrylic panel with mild soap and water, inspect hinges for wear, and wipe the aluminum frame to prevent corrosion.
Item Specifications
| Type | Big Heavy Duty Dog Door, X-Large |
|---|---|
| Two-Way Door | Yes |
| Spring-Loaded Hinges | Yes, provides positive weather seal |
| Chew Proof/Indestructible | Yes, tested for more than 20 years |
| Energy Conservation | Yes, closes tighter than other doors |
| Insect Protection | Yes |
| Easy to Install | Yes, only two 1-1/2-inch screws needed |
| Dog Weight Limit | Fits dogs up to 200 lbs |
| Door Opening Dimensions | 18" x 28" |
| Cut Opening Dimensions | 16 1/2" x 25 1/2" |
| Frame Material | 3/16" heavy duty welded aluminum |
| Door Material | ¼" Clear Acrylic Chew-Proof Panel |
| Hinges | 2 pair extra strong hinges |
| Weight | 7.5 lbs. (Big Dog Door) |
| Installation Guidelines | Measure distance from ground to dog's chest, subtract 2" for opening |
| Warranty | Lifetime Warranty - Free of defects for the life of your dog (including chewing) |
| Made in | USA |
| Brand | Gun Dog House Door Company |
| Category | Dog Doors / Accessories |
| Popular Searches | Best dog door, big dog door, extra large dog door, heavy duty kennel door |
Discover the X-Large Heavy Duty Dog Door for Dogs up to 200 lbs
Are you looking for a durable, reliable, and convenient solution for your large dog? Our X-Large Heavy Duty Dog Door is designed for dogs up to 200lbs, ensuring easy access for your beloved canine at all times.
The unique two-way door features special heavy-duty spring-loaded hinges for a secure and tight closure, maximizing energy conservation and insect protection. No more worrying about drafts or bugs entering your home!
Developed by a Gun Dog Kennel owner and retriever trainer, our door has been Black lab tested for over 20 years, proving its resilience against even the most determined chewers. Rest easy knowing your dog's entrance is chew-proof and keeps your home safe from damage.
Installing the door is a breeze, requiring only two 1-1/2 inch screws. The 16-1/2 x 25-1/2-inch rough opening accommodates dogs up to 200lbs and can be easily customized to suit your specific needs. The dog door dimensions are 18 x 28 inches, the perfect size for your big dog.

