Ashland 1491-120B Optima Short Dual-Arm Operator - W1491S Telescopic Bar and verify lock function before

and verify lock function before closing the door

4mm) center-to-center

Fits windows using a right-hand

Please note that this mortise lock is used exclusively on PGT doors and is not interchangeable with non-PGT systems

Ashland 1491-120B Optima Short Dual-Arm Operator - W1491S Telescopic Bar and verify lock function beforeAshland Optima Short Dual Arm Casement Window Operator Stainless Steel The Ashland Optima Short Dual Arm Operator is a heavy duty casement window operator designed for both left and right hand applications. It is used together with the matching sash bracket and track assembly to open and close the window smoothly. An integrated o ring seal helps keep water out of the operator housing, and a composite assembly thermally insulates the operator to reduce