How to change a cylinder

How to Change Front Door Lock

 

Nothing quite says “I care for you” as being (appropriately) concerned over your girlfriends well-being. If her ex won’t return the spare key or she’s just moved into a new place, seize the opportunity, and offer to change out her door locks so she feels safe and secure. Replacing a lock or deadbolt is an easy project, and she’ll love you for it.