What type of door knob is best for simple privacy, such as in my bathroom?

This style of privacy door knobs is classified in the bed and bath category, and these offer privacy without a key. To activate the lock, close the door and just push a button or turn a small button. Then, simply turn the entire door knob to unlock.

What is the best kind of door knob to use for a closet or hall door?

Door knobs that are nonlocking or lever style are the best. As with bedrooms rooms, closets do not usually need the security that comes with locks. Nonlocking knobs install simply by using a screwdriver to turn a few screws.

What type of door handle should I use for exterior doors?

Door knobs with keyed entry locks or kits that contain a deadbolt lock are the best. Make sure you know what feature is important to you. Some keyed entry door knobs unlock when the door is opened from the inside, which allows you to leave quickly and re-enter without the worry of being locked out.