Profile: Latch-Gard, Inc. specializes in offering latch protectors and security plates. Our steel plates completely cover the latch area protecting the latch bolt while a jamb-pin prevents prying door open. Our LG100™ series are available in zinc, duronodic and brass. These latch protectors are manufactured using heavy 12 gauge plate steel for security. Our LG151™ series is used in modular office doors with aluminum frame. Offset can be used to overlap frame preventing door-jamb seperation. It includes special SF710 fasteners for use with either 1-1/2 or 1-1/4 inches carriage bolts.