Search Our Site

Sales Contact Finder

Warranty Registration

Submittal Drawings

CAD details

BIM Models


Installation Instructions



Find us on


Lock Option - Keyed CylinderZoom In

Lock Option - Keyed Cylinder

All Bilco floor doors can be supplied with a Deadbolt cylinder lock when specified. Cylinder locks provide keyed exterior access and are available with either keyed or turn knob interior access. Cylinder locks are an ideal security enhancement for many applications. For added security and weathertightness, the lock cylinder is accessed from the exterior through a gasketed, threaded deck plate.


For more information on this option, please contact The BILCO Company or your local BILCO Sales Representative.