Partner with StrongJamb

Contractors and handymen

The StrongJamb™ Armor Plate® can help you increase your income, lower on-the-job hours, and gives unique adjustment capabilities for the whole door and jamb that no other aftermarket security plate can. You can offer a better product, and protect and save your customer's money.

Help your customer see that the bolt and lock are only as good as the material that surrounds it.

They purchased an engineered lock that resists picking, bumping, drilling, and brute force. But the homeowner doesn't know their top-of-the-line security bolt and lock is going to be installed in a finger-jointed pine jamb. The lock performs exactly as designed. And when kicked, the bolt and lock become the weapon that breaks the jamb, in 3 to 7 seconds. Not every forced-entry failure is a failure of the bolt and lock system. It's what surrounds them - make it StrongJamb™ Armor Plate®.

What StrongJamb™ is

StrongJamb is the trademarked name for two security systems for residential-type doors. The company name is ProSpeed Security Door Jamb Systems, Inc. Our two products are the Original StrongJamb™ Full Frame and StrongJamb Armor Plate®, patented in 2025.

Dear Fellow Contractors, Builders and Property Owner/Management,

Doors are hard. We know. It is never a straightforward fix because everything in a structure has to do with the hang, swing, locking of the door. The header above, the crimps, the joist and flooring, the drywall - and let's not forget the plumb!

ProSpeed Security Door Jamb Systems, Inc. has been around since 2015. But our construction background started in 1978. We understand that no two construction businesses are alike, and no two contractors could ever fathom that they would be put into a mold. That is where StrongJamb products came from. The on-the-fly, day by day experience is why our products are so great for many of the issues with door installation and security. We can work together because like you, there is probably not too much we haven't already had to think about. Please give us a call.

Sincerely,
Greg Pollard - Construction and Architecture since 1978; inventor and developer of StrongJamb Full Frame and Armor Plate, patent designer.
Joe Pollard - Armor Plate patent designer, construction and door installer since 2015.

Watch the full break-in test.

Two doors, two attacks - and the jamb holds.

Steel-edge door (truck test)

Wood door (kick test)

Why work with a domestic manufacturer

We make these ourselves in Ohio - real lead times, tooling changes we can accommodate, and a supply chain that does not run through a container ship. You will be talking to the people who designed the product and run the machines.

A chargeable upgrade on work you're already doing

You're in the door frame anyway - during a hang, a rekey, or a break-in repair. Twenty minutes of labor and a roughly $35 part is an easy line item for a homeowner who has just been burglarized, or one building a house they plan to stay in. It also covers up jambs chewed up by three generations of hardware, instead of replacing the whole frame.

Add a better product to every door you touch, protect your customer, and earn on work you are already doing.

Trusted by homeowners and businesses in Dayton

★★★★★4.7 on Google

Fifty years of door experience, now protecting doors across Ohio.

★★★★★

Prospeed professionally handled the procurement of a sliding door and 2 sliding windows for my Centerville condo (I am an out-of-town owner) and installed them with me on site. Joe Pollard and his crew performed the work and left the condo in good shape. Greg Pollard made sure I was satisfied. I recommend Prospeed for door and window replacement.

Joe Opaskar
Google review
★★★★★

Kim is absolutely one of the greatest people I've ever met. The passion and care that they put into their product is second to none and we are truly blessed to know them.

Kris McKee
Google review
★★★★★

These guys are amazing! If I could give them 10 stars I would!

Gregg Wear
Google review