DualTech D1000A Semi-Flush Integrated Sash Lock & Tilt Latch

DualTech Semi-Flush Mount Integrated Sash Lock and Tilt Latch (ITSL)

The DualTech Semi-Flush Mount ITSL is a modern integrated sash lock and tilt latch system designed for double-hung windows. A single lever operates the lock while activating concealed tilt latches, giving you clean sight lines and a streamlined look on the sash.

The semi-flush design minimizes visible hardware, which helps maximize the window opening for ventilation and egress. Universal icons and secure detents at the lock and unlock positions make operation intuitive and confident.

Installation is quick thanks to a patented quick-connect system that links the lock and tilt latches with one-step routing for both components. Flex-Fit technology allows the same three latch lengths to cover a wide range of window widths, and each unit installs at a fixed distance from the sash edge based on window width.

Built from durable zinc die-cast components, it is engineered to maintain sash weld integrity and corner strength while meeting or exceeding leading industry standards.

Technical Information

• Model: D1000A
• Type: Integrated Sash Lock and Tilt Latch (ITSL), semi-flush mount
• Configuration: DualTech (lock + concealed tilt latches, single-lever operation)
• Handing: Available in left-hand and right-hand
• Latch Lengths: Three lengths available (Flex-Fit) to cover a range of window widths
• Window Types: Composite, vinyl, and wood double-hung windows
• Material: Zinc die-cast
• Certifications: ASTM F588 (Grade 10) forced entry, CAWM 301 forced entry, DP-50 structural and performance
• Finishes: Antique Brass, Bright Brass, Bronze, Faux Bronze, Satin Chrome, Aluminum, Satin Nickel, Almond, Beige, Sahara Beige, Black, White, Bright White

Notes

• Semi-flush, low-profile design maximizes window opening for ventilation and egress.
• Concealed tilt latches keep sight lines uninterrupted.
• Plug-and-play visual indicators available in DualTech configurations.
• Also offered in a stand-alone lock configuration.
• Quick-connect linkage adapts to various profiles and extrusion tolerances.

When ordering, be sure to select the correct handing (left or right), the appropriate latch length for your window width, and your preferred finish. Availability of specific finishes and lengths may be limited to existing inventory. Please measure your existing hardware and verify handing before ordering to ensure the correct fit.