When choosing a deadbolt to secure your home, one important factor to consider is whether or not to go with a single sided deadbolt or double. When referring to single or double we are talking about whether your door is operated by a key on the inside as well as the outside or just a key on the outside and thumb turn on the inside. Both kinds of deadbolts has it advantages and disadvantages. A single sided deadbolt is great because locking and unlocking your deadbolt is contr