Deltana WLS9U10B Window Sash Lock Oil Rubbed Bronze

Product Description

The DELTANA WLS9U10B is a window sash lock designed to secure single- and double-hung window sashes in the closed position. Measuring 1-1/16 inches by 3 inches, it installs directly onto the sash rail and provides a positive latch engagement to prevent unwanted movement. The Oil Rubbed Bronze finish offers a dark, hand-rubbed appearance suited to traditional and transitional interior trim packages. This hardware is sold as a single unit and is installed by carpenters, finish contractors, or window service technicians during new construction or replacement hardware retrofits.

This sash lock is appropriate for residential window applications where a compact, surface-mounted locking mechanism is required on wood or vinyl sash rails. The Oil Rubbed Bronze finish coordinates with matching door and window hardware in the same finish family. At 0.3 pounds, it is lightweight and easy to handle during installation. It is suited for single-unit replacement jobs as well as larger finish-out projects where consistent hardware appearance is a priority across multiple windows.

Key Features

• Compact footprint: 3 inches length by 2 inches width by 1 inch height for low-profile installation
• Oil Rubbed Bronze finish for a traditional, hand-rubbed dark bronze appearance
• Sold individually, allowing single-unit replacement without minimum quantity requirements
• Lightweight construction at 0.3 pounds for easy one-hand installation on sash rail
• Designed for surface-mount application directly to the window sash meeting rail

Compatibility

Designed as an OEM-style replacement or upgrade sash lock for residential single- and double-hung windows accepting a surface-mounted rail lock in a 3 inches by 2 inches footprint.

Installation Notes

Installation is typically performed by a finish carpenter or window technician using a standard screwdriver or drill driver. Before installation, close the window fully and confirm the sash rails align properly so the lock engages without binding. Remove the existing sash lock hardware completely before mounting the WLS9U10B to ensure a flat seating surface. Follow local building codes for window hardware requirements in new construction or egress window applications.