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When Seconds Count…

When seconds count and help is minutes away, patent pending JustinKase is there for the added protection of students and staff. Unlike other products, JustinKase does not allow a door to open even when door locks are completely compromised by gunfire. This allows extra time for emergency personnel to arrive on scene.

The JustinKase Universal In-Swings slide under the door and extend out to fit around the base of the door frame keeping the door secure and intruders out.

The JustinKase Out-Swing Door Arm slides into the holder, attaches to the door and hooks over the door frame to secure the door from being swung open. 

In any moment of decision, the best thing you can do is the right thing, the next best thing is the wrong thing, and the worst thing you can do is nothing.
— Theodore Roosevelt

In the Press


DISCLAIMER: Please be aware, the JustinKase was priced at $95 when Justin was making the devices by hand. We have since changed the price due to switching over to a manufacturer, who produces the universal in-swing and out-swing devices.

Our Story

When a shop teacher challenged his students to build a device which could increase school safety, Justin Rivard rose to the occasion.  Only 15 at the time, he researched current products and then sought to learn their strengths and weaknesses. After months of refinements, JustinKase was engineered, built, refined, and is now helping protect thousands of students in Wisconsin & Minnesota.

While school shootings like Sandy Hook, Columbine, and others gain the headlines, school districts around the country experience dozens of lockdowns due to various security concerns. Is your school truly ready to protect the students & staff?

The nation took notice. Justin has been featured on so many different media outlets it is hard to keep track. Why? While adults have argued over various political topics, Justin took control into his own hands to develop something which doesn’t fall political categories. We’ve tried to keep up with our media page but that isn’t nearly as important as the mission we seek to dominate: safety.




What type of door does JustinKase

  • In-Swing Universal fits doors between 26-43 inches in width

  • In-Swing Universal also is adjustable for wall thickness from 4 inches to 9 inches

  • Works best on flat surfaces under the doors.  Some doors do have small metallic “lips” under the door which may or may not impact product performance.

  • Out-Swing Door Arms are designed to work on virtually any out swinging door. 

  • Some minor assembly required upon arrival

Can you handle large orders?

We can handle any size order. Our goal is to have large orders shipped within 2-3 weeks ARO. If lead time is critical, please contact our Master Distributor below for specific information. Single orders will normally ship 1-2 days ARO.

How do I place orders?

Orders can be placed online with our Master Distributor ISC or through their authorized dealers.

Phone: 800-458-6255


Does one size fit all?

Our new products are designed to accommodate doors of all types. If you have any questions or concerns about our In-Swing or Out-Swing product fitting your door, please contact us.

Where can I order single devices to test?

Single devices can be found on Amazon using the links below:

Universal In-swing


Will the JustinKase work on residential doors?

The device is not designed for residential doors but it might work in some cases.  We will look to offer new products in the future which might be a better fit for the homes but the current focus is on schools and industrial doors.

Other Questions?

Please complete the Contact Us Form or use the phone number 651-321-4068 for questions.