
Engineered for both aesthetics and durability, the Koca Premium Door Handle Set features solid zinc alloy construction with a substantial, weighty feel that signals quality. The ergonomic lever design provides comfortable grip while the precision-machined internal components ensure smooth, wobble-free operation for years of daily use.
Each set includes a pair of lever handles, matching escutcheon plates, spindle, and all necessary mounting hardware. Available in brushed nickel for a contemporary look or matte black for bold modern interiors. Compatible with standard mortise lock bodies (not included).
| Material | Solid Zinc Alloy (Zamak 3) |
| Finish Options | Brushed Nickel / Matte Black / Polished Chrome |
| Handle Length | 135mm |
| Escutcheon Size | 52mm × 52mm |
| Spindle Size | 8mm × 100mm (standard) |
| Door Thickness | 35-50mm (adjustable) |
| Load Capacity | Tested to 200,000 cycles |
| Corrosion Resistance | 96-hour salt spray test passed |
| Certification | EN 1906 Grade 3 |
| Warranty | 2 years |
💡 Free shipping on hardware orders over $200. Matching hinges, locks, and accessories available in the Hardware category.
CNC-machined internal components ensure zero wobble and consistent spring tension across 200,000+ operating cycles.
Multi-layer electroplating process passes 96-hour salt spray testing, making these handles suitable for coastal environments.
All mounting hardware included with illustrated installation guide. Fits standard door preparations without modification.