
Certified Humane Automatic Chicken Coop Door
Certified Humane Automatic Coop Door (21" × 18")
Our largest professional-grade automatic door designed for turkeys, geese, large commercial flocks, and operations requiring maximum access. Steel worm drive security with WiFi control and solar power options.
Certified Humane Doors Perfect For:
Full-Grown Turkeys
20+ lb turkeys
Broad Breasted Bronze, Heritage breeds, Royal Palm
Geese
Toulouse, Embden, African
Large waterfowl requiring maximum clearance
Large Commercial Flocks
50+ birds
High-traffic operations requiring maximum throughput
Commercial Operations
Farm tours, educational facilities
Frequent human access to coops
Need a smaller door?
For chickens, ducks, or smaller flocks (under 50 birds), check out our other sizes
Why Choose the Certified Humane Size?
✓ Maximum Clearance
21" × 18" opening accommodates the largest poultry without stress. Critical for turkey breast width and goose body height.
✓ High-Traffic Capacity
Multiple birds can pass simultaneously, preventing morning bottlenecks in large flocks of 50+ birds.
✓ Human Access
Large enough for comfortable human entry for feeding, cleaning, and egg collection without a separate access door.
✓ Commercial Durability
Heavy-duty 5/8" steel worm drive handles the increased weight and frequent operation of large commercial installations.
Is the Certified Humane Size Right for You?
✓ Right Size If You Have:
- Full-grown turkeys (20+ lbs)
- Any geese breed
- Flocks over 50 birds
- Commercial operation requiring frequent human access
- Educational facility or farm tours
- Mixed flock with large waterfowl
- Preference for single-door access for birds and humans
⚠️ Consider Smaller If You Have:
- Only chickens or ducks (no turkeys/geese)
- Flocks under 50 birds
- Young turkeys under 20 lbs
- Space constraints for larger cutout
- Preference for separate human access door
🔧 Installation Cutout Requirements
Required cutout: 23½" wide × 40" high
Door opening: 21" × 18"
Controller dimensions: 13½" wide × 5" high (if separate controller model)
Installation time: 3-5 hours for most DIY installations. Comprehensive installation guide and video tutorials included. Professional installation available.
Certified Humane Door Specifications
Door Opening
21" × 18"
Maximum opening size
Cutout Required
23½" W × 40" H
Installation dimensions
Capacity
50+ birds
Large commercial flocks
Drive Mechanism
5/8" Steel Worm Drive
Predator-proof locking
Lifting Capacity
25+ lbs
Heavy-duty operation
Warranty
3 Years
Comprehensive coverage
Technical Details
- Door Material: Heavy-duty aluminum frame with durable door panel
- Motor: High-torque DC motor for heavy door operation
- Power Options: Electric (AC), Solar, or WiFi-enabled models
- Opening/Closing Speed: Adjustable (1-4 inches per second)
- Light Sensor: Photocell for automatic dawn/dusk operation
- Manual Override: Easy-access override for emergency operation
- Operating Temperature: -40°F to 140°F
- Weather Resistance: Fully weatherproof design for all climates
What Customers Say About Certified Humane Doors
"Essential for our turkey operation. The 21×18 opening is perfect for our 30 lb Broad Breasted Bronze toms. They walk through comfortably without any stress."
- Sarah M., Commercial Turkey Farm
"Game changer for our educational farm. Large enough for both our geese and for staff to enter easily for tours. Saves us from installing a separate human door."
- Mike D., Heritage Farm & Education Center
"We have 80 mixed heritage chickens and the certified humane size handles morning rush hour beautifully. Multiple birds can exit at once instead of single file."
- Jennifer K., Large Backyard Flock
Commercial-Grade Features
🔒 Maximum Security
Heavy-duty 5/8" steel worm drive creates impenetrable barrier. No predator can force open the door when closed. Critical for protecting valuable turkey and goose flocks.
📱 WiFi Control (Optional)
Control from anywhere with WiFi-enabled models. Monitor door status, adjust timing, receive alerts. Perfect for commercial operations requiring remote management.
☀️ Solar Power (Optional)
Off-grid operation with solar panels and battery backup. Ideal for remote turkey pens or operations without electrical infrastructure.
🎯 Obstruction Detection
Automatically stops if bird or object detected. Prevents injury to large birds. Resumes operation once path is clear.
⏰ Flexible Scheduling
Light sensor for automatic operation or manual timer control. Customize to turkey/goose behavior patterns and seasonal changes.
❄️ All-Weather Durability
Operates reliably from -40°F to 140°F. Designed for harsh conditions. Proven performance in snow, ice, rain, and extreme heat.
Frequently Asked Questions
What makes the Certified Humane door different from smaller sizes?
The 21" × 18" opening is specifically designed for large waterfowl (turkeys, geese) and high-traffic commercial operations. It's 40% larger than our Extra Large door, allowing multiple birds to pass simultaneously and providing comfortable human access for maintenance. The heavy-duty motor and reinforced worm drive handle the increased door weight and frequent operation required in commercial settings.
Can the Certified Humane door handle full-grown heritage turkeys?
Yes! The 21" width easily accommodates even the broadest turkey breeds including Broad Breasted Bronze toms weighing 30+ lbs. The 18" height provides clearance for turkeys with their heads up naturally. Customers with heritage turkey operations report their birds walk through comfortably without any hesitation or stress.
Will this size work for a flock of 80+ chickens?
Absolutely. Many customers with large chicken flocks (50-100+ birds) choose the Certified Humane size specifically to handle morning rush hour when all birds want to exit simultaneously. The wider opening prevents bottlenecking and allows 3-4 chickens to pass at once versus single file with smaller doors.
Is professional installation available for this size door?
Yes, we offer professional installation services. Due to the larger cutout size (23½" × 40") and heavier door weight, some customers prefer professional installation. Our certified installers ensure proper mounting, calibration, and provide hands-on training. Contact us at support@cooptender.com for installation quotes in your area.
How much power does the Certified Humane door use?
Despite the larger size, the door is extremely energy-efficient. Electric models consume less than 2 watts on standby. Solar-powered models operate indefinitely with proper panel placement. The motor only draws power during the 30-60 second opening/closing cycle twice daily. Annual electricity cost is typically under $2.
Can humans fit through this door for coop access?
Yes! Many customers use the Certified Humane door as their primary coop entrance, eliminating the need for a separate human door. While you'll need to duck/stoop, most adults can comfortably pass through for feeding, cleaning, and egg collection. This is especially valuable for educational farms and operations with frequent human access.
Is the door strong enough to prevent predator entry?
Yes. The 5/8" steel worm drive locking mechanism is the same predator-proof system used on all our doors. When closed, the door cannot be forced open by raccoons, bears, or any other predator. The larger size actually uses a reinforced version of our standard worm drive to handle the increased door weight while maintaining the same impenetrable security.
Still Have Questions?
Get expert guidance from our founder who personally designs and manufactures every Coop Tender system.
📧 Email: support@cooptender.com
We respond within 1 business day with personalized recommendations based on 15+ years of poultry automation experience.
Ready to Protect Your Large Flock?
Join hundreds of turkey farmers, goose keepers, and large-scale poultry operations who trust Coop Tender for maximum security and reliability.
✓ 3-Year Warranty - Comprehensive coverage
✓ Made in USA - Quality craftsmanship
✓ Ships Same Day - Order by 2PM EST
✓ Expert Support - Direct access to our founder