The Both Side Key Cylinder 40×40 by Importa delivers reliable security and smooth performance for modern door systems. Designed for doors requiring access from both sides, this double-key Euro profile cylinder combines precision engineering with robust materials for long-lasting durability.
Made from high-quality brass and steel components, the 40×40 cylinder ensures consistent operation, resistance to wear, and superior protection against tampering. Its sleek design fits seamlessly into Importa’s concealed and frameless door systems, offering both functionality and refined aesthetics.
 
Type: Double-key cylinder (Euro profile)
Size: 40×40 mm
Material: Solid brass body with steel pins
Features: Anti-pick, anti-drill protection
Finish: Satin nickel / matte black options available
Compatibility: Works with Importa magnetic locks and hidden door systems
Application: Residential, commercial, and office doors
 
A perfect blend of security, precision, and design, crafted to meet the standards of modern architectural projects.