Kensington Wheaton Lock & Security, Inc. provides lock and locksmith services in the Bethesda, Potomac, Kensington, Silver Spring, Wheaton and Rockville, Burtonsville, Olney,Gaithersburg, and Upper N.W. DC area for residential, commercial and industrial locations such as re-keying as well as new locks like high security locks, deadbolt locks, peepholes, door closers, panic hardware and lockouts. More at www.kw-lock.com.