Collection: Serrure robuste

Zinc alloy (typicallyZamak) is chosen for its excellentbalance of cost, strength, and manufacturability. It allows for the production ofcomplex, detailed lever designsat acompetitive price pointwhile providing sufficient strength for residential and light-to-moderate commercial use. It is ahigh-value alternative to solid brass or stainless steelfor many projects.

Yes. High-quality zinc alloy levers are manufactured through aprecision die-casting process, resulting in a dense, consistent structure. When combined with asolid brass or steel internal mechanism, they offer reliable mechanical performance and are tested to meet relevantANSI/BHMA durability grades (typically Grade 2 or 3)for cycle life and torque resistance.

Zinc alloy is an excellent base for a wide range of finishes. We offer all standard commercial finishes, includingPolished Chrome, Satin Nickel, Oil Rubbed Bronze, Matte Black, and Antique Brass. The versatility in finishing makes it easy to match a project'sdesigner hardware specifications.

Absolutely. Our levers are designed for standardUS door thicknesses (1-3/8" to 1-3/4")andbackset measurements (2-3/8" or 2-3/4"). Most arenon-handed (reversible)for easy installation on left or right-handed doors.

We offer the full range ofinterior door functions: Passage (Hall/Closet), Privacy (Bedroom/Bath), Dummy, andEntry/Entry Locking functionsfor exterior applications where a keyed cylinder is used.

We offer verycompetitive MOQs for wholesale and project pricing. While zinc alloy is ideal forhigh-volume production of standard designs, we do offerOEM servicesfor significant volumes, includingcustom finishes, private labeling, and packaging.