OUR RETURN FIRE DOOR GLASS is unique to the market, our glass works like normal glass for rounds coming in, however allows rounds to go out for return fire capability.

The ISBI Return Fire Door Glass represents ISBI’s commitment to law Enforcement in Armored technology for Patrol Cars. The goal of our design is superior ballistic protection with original appearance and operation. Return Fire is a revolutionary concept that allows rounds to exit the glass and respond to the threat while protecting the officer. Patented technology includes a soft polycarbonate inner layer to pass the bullet without deformation and with minimal loss in speed. The round then penetrates the glass, which causes deformation but with velocity. ISBI is ambush proof design, the theat receives fire and motivation to leave.

Our glass is hand made with many steps, and inspectors in our clean room, assemble and clean each layer to insure a perfect fit and crystal clear view.

Shown below is shooting out of the glass and the round passes and hits the watermelon.

Close up shows a watermelon close to the window of the patrol car, at impact.

ISBI RETURN FIRE DOOR GLASS is multilayered unlike others that try to imitate our glass. It provides durability and is able to accept many rounds before the glass starts to seperate. Lesser designs take a few rounds and the glass collapses and fails to perform.

JA RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS

JA RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS

JA RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS

JA RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS

RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS RETURN FIRE DOOR GLASS