But the door or doors that separate your home from the rest of the world should do more than simply add curb appeal. Good doors are strong, durable, open and close smoothly, and lock securely.

Shopping for a door lock or smart lock? Read about types, features, and other must-know topics in our door lock buying guide to make an informed choice.

Nikki DuPont, a local real estate agent, developed an app called Side Door to empower homebuyers. The app provides users with resources and information to navigate the homebuying process ...