We may receive a commission on purchases made from links. Installing door locks can be more challenging than you might think. Most modern doors are quite thin, and it's all too easy to accidentally ...

Can I install a keyed lock in my sliding patio door if it didn't come with one?Roger E., Katy, Texas You have two options: You can get a general retrofit kit from an outfit like Swisco.com (it bills ...

This budget retrofit kit is a less exciting, but reasonable, way to turn any deadbolt into a smart lock. Like the August Smart Lock, the Kwikset Kevo Convert is designed to convert your existing ...