1. quality material: The window latch is made of solid aluminum alloy (AISI 304) with a thickened base, ensuring exceptional resistance to deformation and damage. It boasts corrosion and rust resistance, withstanding temperatures up to 800°C, guaranteeing a long service life even in extreme conditions. 2. Easy to install: The latch comes with 8 screws for effortless installation. Simply mark the position, predrill the holes, and tighten the screws—quick and simple setup for a stable and reliable door lock. 3. Automatic closing: Thanks to the integrated spring and precisionengineered design, the latch automatically locks when the door is closed. No manual operation is required, providing added convenience. 4. Easy to use: The round pull tab of the door latch ensures ergonomic and effortless operation. The external directlocking design and integrated handle allow for smooth and safe opening without risk of hand injury.