O.E.M (Original Equipment Manufacturer) – ISBI specializes in manufacturing specific parts, ensuring quality to macth the original specifications. We have a family of parts that fit together and keep the original operation of your car.
At ISBI we have designed it to be a perfect fit for patrol vehicles with minimal modifications. The design ensures the window will not scratch or have any issues when being opened or closed.

Manufactures that do not armour vehicles, do not know the problems they crerate with fit and function. Above is a inner door panals cut out in order to fit armour.