Introduction
Thank you for choosing the Staywell 740 Dog Door. This manual provides essential information for the proper installation, operation, and maintenance of your new pet door. Designed for medium-sized dogs up to 18 kg (40 lbs), this door offers your pet the freedom to enter and exit while providing security and weather resistance for your home.
Please read these instructions carefully before beginning installation to ensure safe and correct use.
Product Features
- Weather-Resistant Design: Helps protect your home from the elements.
- Self-Closing Magnetic Flap: Ensures the door closes securely after your pet passes through.
- See-Through Flap: Allows your pet to see outside before exiting.
- Lockable Interior Barrier: Provides security and control over your pet's access.
- Versatile Installation: Suitable for installation in all walls and wooden doors.
- Designed for Medium Dogs: Accommodates dogs up to 18 kg (40 lbs).
Setup and Installation
Proper installation is crucial for the functionality and security of your Staywell 740 Dog Door. This door is designed to fit into both walls and wooden doors. Always measure carefully before cutting.

Image: Front view of the Staywell 740 Dog Door, highlighting its white frame and transparent flap. This image illustrates the general appearance of the product before installation.
Key Dimensions:
- Overall Size: 352 mm x 294 mm (13 7/8" x 11 1/2")
- Cut-Out Size: 265 mm x 230 mm (10 3/8" x 9")
- Maximum Pet Shoulder Width: 219 mm (8 5/8")
Ensure the cut-out size is precise to guarantee a snug fit and prevent drafts. The maximum pet shoulder width is a critical measurement to ensure your dog can comfortably pass through the door.
For detailed installation steps, refer to the separate installation template and hardware kit provided with your product. Professional installation is recommended for optimal results, especially when installing in walls.
Operating Instructions
The Staywell 740 Dog Door is designed for simple and secure operation.
Flap Operation:
The clear flap is equipped with magnets at the bottom edge, ensuring it automatically closes and seals after your pet passes through. This magnetic closure helps maintain weather resistance and prevents the flap from swinging freely.
Locking Mechanism:
Your dog door includes a lockable interior barrier. This barrier can be slid into place to restrict your pet's access, either preventing them from going outside or coming inside. Use this feature when you need to keep your pet contained or when you want to secure your home at night or when away.
To lock the door, slide the barrier panel firmly into the grooves on the interior frame until it is fully seated. To unlock, simply slide the barrier panel upwards and out of the grooves.
Pet Training:
It may take some time for your pet to become accustomed to using the new door. Encourage them with treats and positive reinforcement. Initially, you might prop the flap open to allow them to get used to walking through the opening. Gradually lower the flap, encouraging them to push it open themselves.
Maintenance
Regular maintenance will ensure the longevity and optimal performance of your Staywell 740 Dog Door.
- Cleaning: Clean the door frame and flap regularly with a mild soap and water solution. Avoid abrasive cleaners or solvents, as these can damage the plastic.
- Flap Inspection: Periodically check the flap for any signs of wear, cracks, or damage. Ensure the magnetic strip is clean and free of debris to maintain a proper seal.
- Frame Inspection: Inspect the door frame for any loose screws or signs of damage. Tighten any loose fasteners as needed.
- Obstruction Check: Ensure there are no obstructions around the flap that could prevent it from closing fully.
Troubleshooting
If you encounter issues with your dog door, consider the following common solutions:
- Flap Not Closing Properly:
- Check for dirt or debris on the magnetic strip or the bottom edge of the flap. Clean thoroughly.
- Ensure the door frame is installed squarely and not warped, which could impede flap movement.
- Pet Hesitant to Use the Door:
- Revisit training steps. Use treats and positive encouragement.
- Initially, tape the flap open to allow your pet to walk through freely, then gradually lower it.
- Ensure the door is not too high or too low for your pet. The maximum pet shoulder width should be respected.
- Drafts Around the Door:
- Verify that the cut-out size matches the door dimensions precisely.
- Check for proper sealing around the frame during installation.
- Ensure the magnetic flap is closing completely and is not obstructed.
Specifications
| Model | Staywell 740 |
| Pet Size | Medium Dogs (up to 18 kg / 40 lbs) |
| Overall Door Size | 352 mm x 294 mm (13 7/8" x 11 1/2") |
| Cut-Out Size | 265 mm x 230 mm (10 3/8" x 9") |
| Max. Pet Shoulder Width | 219 mm (8 5/8") |
| Material | Plastic frame, clear plastic flap |
| Installation Type | Walls and Wooden Doors |
Warranty and Support
This Staywell product is manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Staywell website.
If you require further assistance, have questions about installation, or need to report a defect, please contact Staywell customer support. Contact details can typically be found on the product packaging or the manufacturer's website.
Note: Keep your proof of purchase for warranty claims.







