Windows & Doors By Brownell sells Emtek hardware. Emtek is dedicated to bringing interesting, well-made hardware back into American homes. Americans are re-discovering the satisfaction that comes from owning well designed products. Emtek’s mission is to make it possible for home owners to apply these higher expectations to door locks. They are striving to provide a broad, interesting range of products that consumers can use as elements of decor, not just as a way to latch a door.