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The DELTANA CF066U3 is a small casement window fastener designed to secure casement-style windows in the closed position. Finished in bright brass, this hardware piece provides a traditional, polished appearance suitable for both new construction and retrofit applications. The fastener measures 3.7 inches in length, 2.2 inches in width, and 1.7 inches in height, making it a compact, low-profile solution. Weighing 0.3 pounds, the CF066U3 is lightweight and straightforward to handle during installation. It is sold individually and is appropriate for installation by glaziers, carpenters, and general contractors working on window hardware projects.
The CF066U3 is suited for residential and light commercial casement window applications where a reliable, surface-mounted locking fastener is required. The bright brass finish coordinates with traditional and transitional interior hardware schemes. This fastener is typically installed on wood or metal casement window frames as part of a complete window hardware package. Contractors and finish carpenters handling window trim-out work will find this a direct-fit solution for standard casement window lock requirements.
Designed as an OEM-style replacement or new-installation fastener for standard residential and light commercial casement windows.
Installation is typically performed by a finish carpenter or glazier using basic hand tools such as a drill and screwdriver. Ensure the window sash is properly aligned and closed before marking and drilling pilot holes to avoid misalignment of the latch. Follow local building codes for window hardware when applicable. Do not overtighten mounting fasteners, as this may crack or deform the window frame material.
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