Entry Guard by Hill & Lock
Developed in partnership with law enforcement and tested against real-world threats, Entry Guard exceeds national standards for school security. With one motion, a classroom door is locked down, but first responders can still access with a proprietary key. Safety, compliance, and peace of mind – all in one solution.
Protecting what matters most
Classroom safety is non-negotiable. Yet too many locks fail when seconds matter most. Entry Guard was built with one purpose: to instantly secure any room against threats. Bullet-resistant, ADA-compliant, and simple enough for anyone to use – Entry Guard gives teachers and students the protection they deserve.

Hill & Lock is a Texas-based security company committed to protecting what matters most.
We believe every student and teacher deserves a safe classroom — and we build products to make that possible.
Every Entry Guard unit is engineered to exceed the toughest safety requirements.
We design as if our own children were behind the door, because their safety is the measure that matters most.
About Us
Hill & Lock is more than a security company — we’re parents, neighbors, and community members who understand what’s at stake. We’ve seen the fear that safety drills bring to schools, and we knew there had to be a better answer than makeshift barricades.
Entry Guard is that answer: a professional-grade, bullet-resistant lock that can be deployed in seconds, without compromising accessibility or compliance. With Entry Guard, we give families, educators, and first responders the confidence that safety isn’t left to chance.
Our Products
01.
Entry Guard was designed with teachers and students in mind. In seconds, any classroom door can be secured — giving precious time to protect lives.
02.
Classroom door windows can be a weak point. Our custom coverings reinforce in-door glass to prevent intruders from breaking through and reaching inside to unlock the door. Designed for safety and school pride, they add strength without sacrificing style.
03.
More than a classroom lock, Entry Guard secures courthouses, offices, and public spaces where safety and compliance matter most.

Why Choose us
Choosing Entry Guard means choosing a partner who understands the responsibility of protecting lives. We don’t just deliver locks – we deliver peace of mind, personal service, and long-term reliability. From our family to your campus, we’re here to stand with you in making every space safer.
We work directly with schools and organizations to understand your needs and provide tailored security solutions.
As a family-owned business, we design every product as if our own kids’ safety depended on it.
Entry Guard eliminates the uncertainty of makeshift barricades — you can focus on learning and leading with confidence.
From installation to training and maintenance, we’re here to make sure your doors stay secure for years to come.
Key Features
Secure any door instantly with a single motion, even under stress.
Engineered to withstand firearm impacts and forced entry attempts.
Accessible design ensures everyone can activate it safely and quickly.
First responders and administrators can unlock doors from outside.
Tailored solutions for inward or outward-swinging doors.
Proudly engineered and manufactured in Texas with precision and care.
How We Work
From the first walkthrough to final installation, we make protecting your school straightforward and stress-free. Our team handles every step, so administrators and educators can focus on what matters most — teaching and learning.

We send a team to your campus to count and measure every door that needs securing.

You’ll receive a complete proposal covering product specifications and installation costs.

Schools can move forward with existing budgets, state or federal safety grants, private sponsorships, or community support.

Our professionals install Entry Guard across your campus quickly — working around your class schedule.
CEO
Galen Walters is a veteran entrepreneur, consultant, and creative leader with over 44 years of experience across retail marketing, healthcare, technology, and organizational transformation.
Before joining Hill & Lock, he founded and led multiple ventures, including AdPlex, a retail marketing company that grew to $130 million in annual sales and 850 employees, and GoThink Marketing, which evolved into the digital retail platform Relationshop®, now Stor.ai and Mercatus. He remains chairman of the board and the largest shareholder.
A professional illustrator by training, Galen blends creativity with strategic thinking to solve business challenges and drive growth. His leadership focuses on lean operations, flat organizational structures, and optimizing cash flow.
Known for transforming businesses through innovation, efficiency, and culture-driven leadership, Galen brings exceptional insight and vision to Hill & Lock’s ongoing growth and success.
CCO
Nate brings over 20 years of leadership experience in business management, with a focus on the retail lumber, hardware supply, and construction industries. A visionary and results-driven executive, he has a strong record of driving growth and operational excellence.
Before joining Hill & Lock, Nate founded and scaled a successful construction spray foam conglomerate and later served as Vice President of a $100 million company, where he played a key role in guiding major growth and solidifying market leadership.
Known for his deep expertise in construction management and business development, Nate combines strategic vision with hands-on leadership to build strong, sustainable organizations.
At Hill & Lock, he applies his industry expertise and leadership experience to strengthen operations, inspire innovation, and expand the company’s impact in safety and security.
Blog & News
Contact Us
Beaumont, Texas
sales@hillandlock.com
409-998-1338
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