TopShield TitanGuard TopShield® TitanGuard™ is the Gutter Guard solution from TopShield® with multiple styles including Drop-In, Lock-On and Hinged Half Round gutter guards. More Details × TopShield TitanGuard TopShield® TitanGuard™ is the Gutter Guard solution from TopShield® with multiple styles including Drop-In, Lock-On and Hinged Half Round gutter guards.