The insurgents were protected by the building's bulletproof windows and blast walls.

Bulletproof windows are provided in the sides and rear of the troop compartment.

These bulletproof windows are covered by wire mesh screens.

There are two doors with bulletproof windows at the top and firing ports below.

In later years, he was alleged to have installed bulletproof windows on his suburban house and to have been able to fix any problem with a single phone call.