Several steps to a full DIY home-security system will stop intruders in their tracks. Fitting a deadbolt is just one of those steps—and it's one of the quickest, easiest, and cheapest DIY ...

Deadbolt locks are the first line of defense in home security. Here is how to install a deadbolt lock in a steel exterior door for added security. First, determine the height where your deadbolt lock ...

Single-cylinder deadbolts (keyed on one side) will work fine for most situations. Double-cylinder deadbolts (keyed on two sides) are a good idea if you have a window near the deadbolt. For safety ...

Dear James: We would like to install a new classy real stained wood front door. I would like an attractive, secure lockset to go with it, but there are so many to choose from. Which are best? — Mike A ...

We recently moved into an apartment and the door to our unit only had a keyed doorknob lock (push button inside). Not being comfortable with that minimal level of protection, we had a locksmith ...