LiebeWH Left Hand Single Arm Window Crank Operator Kit with Roller Rail Handle Replacement for Casement 300mm-450mm Width

Specific Window Dimension: This single arm operator kit is designed for casement window measuring 300mm to 450mm in width with 1200mm height, configured for left hand operation Complete Replacement Set: Includes window operator mechanism, white removable cover, nested folding metal handle, pre-installed pulley on long arm, and guidance rail system using M4 screw specifications Treated Steel Construction: The contour arm undergoes complete thermal processing to maintain shape and reduce wear, featuring dual protective coatings for reliable performance in various weather conditions Precise Window Integration: Engineered specifically for PVC, wooden and aluminum window frames to ensure secure installation and consistent long-term operation Enhanced Operating Function: Window crank handle delivers improved support and stability for casement window, facilitating smooth and controlled window movement Spec: Item Type: Contour Single Arm Operator Kit Suitable Window Width: Approx. 300 ~ 450mm / 11.81 ~ 17.72in Suitable Window Height: Approx. 1200mm / 47.24in Material: Hardened steel, zinc alloy How to Use: Take out the product, install and then can be used. Package List: 1 x Single Arm Operator 1 x Pulley (pre installed on long arm) 1 x White Detachable Cover 1 x Nesting White Folding Metal Handle 1 x Rail Notice: Measure the length of the long arm to confirm its suitability.

• Specific Window Dimension​: This single arm operator kit is designed for casement window measuring 300mm to 450mm in width with 1200mm height, configured for left hand operation
• Complete Replacement Set: Includes window operator mechanism, white removable cover, nested folding metal handle, pre-installed pulley on long arm, and guidance rail system using M4 screw specifications
• Treated Steel Construction: The contour arm undergoes complete thermal processing to maintain shape and reduce wear, featuring dual protective coatings for reliable performance in various weather conditions
• Precise Window Integration: Engineered specifically for PVC, wooden and aluminum window frames to ensure secure installation and consistent long-term operation
• Enhanced Operating Function: Window crank handle delivers improved support and stability for casement window​, facilitating smooth and controlled window movement