6-1/8" Length Keyed Brass Patio Door Bolt from the Door Accessories Collection. Add extra security to your patio door with this solidly built keyed bolt. For a quality, beautiful look, Emtek's Door Accessories cannot be beat. Like all Emtek products, the craftsmanship and materials that go into their household hardware is top quality. Emtek s brass hardware coordinates perfectly with other household hardware finishes. Features:Solid Brass Length: 6-1/8" Emtek is dedicated to bringing interesting, well made hardware back into American homes. Emtek's mission is to satisfy the higher expectations of today s homeowners with regard to door locks. They strive to provide a broad and interesting range of products that consumers can use as elements of decor, and not just as a way to latch a door.