Window Locks With a wide range of functionality and finishes, the ASSA ABLOY range of deadlocking windowbolts will provide you with peace of mind. With locks for most functions you can rest assured that your home and family are safe. MC82 Patiobolt Pushlock - MC93 MC81 Presslock Sashlock - MC76/MC78 Midibolt - MC92 Sash Window Bolt - P119 Windowbolt - MC14 Keyed Sash Lock