Security Series Roof Hatches by the Bilco Company

Bilco’s Security Series roof hatches are designed with special features to prevent unauthorized access into a building from the roof level. The hatches are constructed of heavy-gauge materials and feature heavy-duty manganese hinges to resist prying and forced entry. A keyed cylinder or detention lock (as specified) prevents the hatch from being opened, and tamper-proof hardware and security fasteners are used throughout. Options for additional security include indicator switches for alarm activation, security glazing for visual inspection, and gun ports for maximum-security applications.