As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT THE CAPTAINS WINDOW SHATTERED. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED NR 1 WINDSHIELD HEAT CONTROLLER & LT NR 1 WINDSHIELD. SYS GND CHECKED NORMAL OPERATION CLOSED.