Security Series roof hatches
Security Series roof hatches by The Bilco Co. offer increased building security by preventing unauthorized entry through the roof. The hatches use heavy-duty manganese hinges to resist prying and forced entry. Roof hatches are customizable with either keyed cylinder or detention lock to prevent the hatch from being opened, and include options for additional security, such as indicator switches for alarms, security glazing for visual inspection, and gun ports.
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