Find the mirror’s weight and size
Choose a wall stud or use appropriate heavy-duty anchors
Use a stud finder to locate studs
Mark the hanging points on the wall
Measure and mark the mirror’s hanger positions
Use a level to keep marks straight
Drill pilot holes if needed
Install heavy-duty wall anchors or screws into studs
Attach mirror hardware securely
Lift the mirror with a helper
Hang the mirror onto the installed hardware
Check that the mirror is level and stable
Add safety wire or anti-tip hardware if needed