Vetter Casement Window Split Arm Operator | Window Parts

This Vetter Window Replacement Part is the Split Arm Operator, Old Style Vetter Casement Window Units As Shown. Please Note As Follows: these units are discontinued in the style shown and replaced with a more modern radiused edge case ( not so squared off ) .. once the inventories of old units is depleted  - WE WILL SHIP THE NEW STYLE.  

• Designed as an alternative to Truth's #15 series Single Arm Operator with a 28% lower operating torque.  
• Profile changes will not be necessary if you are currently using the #15 series Single Arm Operator.
• Sash weight should be determined to 50 lbs. to maintain ease of operation.
• Shipped complete with crank handle, bracket and screws.