Operating Hardware Includes: Stainless steel 4-bar hinges, and cam locking handles Optional Hardware Includes: 90 degree 4-bar stainless steel hinge (for egress), 5 knuckle butt hinges, High Performance casement operator, limit device, friction adjuster, access control lock, screens, wicket box Optional Extrusions Include: Head and jamb channels, mulling bars, subsills, corners, nail fin adapters, extruded sill flashing. Glazing not included