Buy Time in an Emergency
An intruder can kick down a door with a deadbolt in under 8 seconds.
The Door Bull uses our patented design to anchor your door to the strength of its frame, making it 100x stronger than a deadbolt.
Deadbolts fail. The Door Bull protects.
Trusted by 15,000+ Customers
Watch The Door Bull in Action
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Industrial-Grade Body
Magnesium-silicon aluminum alloy for strength and durability.
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Universal Fit
No custom sizing. No guessing. Just fits.
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What's Included: Your Barricade + Your Hardware
Includes body, screws, plate, and drill bit.
Patented Design.
Inspired by Law Enforcement.
Designed by a high school student.
Used across the country.
It's All Included
We include the body, plate, hanger.
Also comes with 6 heavy-duty screws to fortify your door hinges.
Made from tough, durable aluminum.
Drill bit and all parts included for easy setup.
Why Us?
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Regular Locks Suck.
Locks can be picked. Doors can be kicked. The Door Bull stops both with unmatched reinforcement.
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DIY Install
No professionals needed—install The Door Bull yourself in minutes without any fancy tools.
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The Perfect Fit
Perfectly engineered for most inward-opening single doors, creating a tight, secure fit.
DIY Installation made easy.
Watch our installation video for an install in under 10 minutes! All you need to have is a drill, we provide the drill bit.