Most orders ship within one business day. You'll get a tracking link by email as soon as it's on the way.

Yes, we ship to all 50 states. Shipping is free on every order.

If you can hold a screwdriver, you can install a HappyLock. Most swaps take about 15 minutes, and every set ships with step-by-step instructions.

Our locks fit standard US interior doors with a 2-3/8" or 2-3/4" backset. If you're unsure, reach out and we'll help you check.

You have 30 days to return any unused item for a full refund. No restocking fees, ever.

Yes. Every lock is backed by our warranty. If something fails under normal use, we'll make it right.