
That same component design allows for unique door panels that may be thicker, or taller, or wider to be cradled in the unique security system only StrongJamb can give. And steel, wood, fiberglass, old or very old doors can be strengthened and secured with StrongJamb.
StrongJamb is a security door jamb that you can trust to keep you safe and the dangers out!
Not only did our owner design the StrongJamb system, but ProSpeed can also install StrongJamb on almost any door, even historic ones!
Get StrongJamb