AAW
All About Windows B2B

Casement Window Operator Hardware — OEM Replacement Parts

9 subcategories — 358 SKUs

Casement window operator hardware drives and controls sash movement in single- and dual-arm configurations. Contractors and glaziers stock operators by mount type, arm style, and manufacturer to match field requirements and OEM specifications.

Dual Arm Casement Window Operators

46 SKUs
0007642
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

0007643
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

0007646
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

0007647
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

50.00-LH
-

Dual Arm Casement Window Operators

50.00-RH
-

Dual Arm Casement Window Operators

50.01-LH
-

Dual Arm Casement Window Operators

50.01-RH
-

Dual Arm Casement Window Operators

50.10.00-LH
-

Dual Arm Casement Window Operators

50.10.00-RH
-

Dual Arm Casement Window Operators

50.10.00.211
-

Dual Arm Casement Window Operators

50.10.00.212
-

Dual Arm Casement Window Operators

50.11.00-LH
-

Dual Arm Casement Window Operators

50.11.00-RH
-

Dual Arm Casement Window Operators

50.14.00-LH
-

Dual Arm Casement Window Operators

50.14.00-RH
-

Dual Arm Casement Window Operators

50.17-LH
-

Dual Arm Casement Window Operators

50.17-RH
-

Dual Arm Casement Window Operators

550121
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

550122
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

55045
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

55046
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

55046-BLEM
-

Dual Arm Casement Window Operators

55047
Dual Arm Casement Window OperatorsDual Arm Casement Window Operators

Dual Arm Casement Window Operators

+22more

Face Mount Casement Window Operators

43 SKUs
56001
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56002
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56005
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56011
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56012
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56015
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56021
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56022
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56025
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56026
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56031
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56032
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56035
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56036
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56041-BRZ-BLEM
-

Face Mount Casement Window Operators

56042
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56044
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56046-INACTIVE RECORD
-

Face Mount Casement Window Operators

56061
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56061-AL-BLEM
-

Face Mount Casement Window Operators

56061-LT-BROWN
-

Face Mount Casement Window Operators

56062
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

56071
Face Mount Casement Window OperatorsFace Mount Casement Window Operators

Face Mount Casement Window Operators

57020
Face Mount Casement Window Operators

Face Mount Casement Window Operators

+19more

Rear Mounted Operators

36 SKUs
55110
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55111
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55111-BRZ-BLEM
-

Rear Mounted Operators

55112
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55112-W-BLEM
-

Rear Mounted Operators

55112-W-BLEM-INACTIVE RECORD
-

Rear Mounted Operators

55113
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55114
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55115
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55122-R
-

Rear Mounted Operators

55123-L
-

Rear Mounted Operators

55123-L-BLEM
-

Rear Mounted Operators

55135
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55135-BLEM-INACTIVE RECORD
-

Rear Mounted Operators

55135-W-BLEM
-

Rear Mounted Operators

55136
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55136-BLEM
-

Rear Mounted Operators

55138
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55139
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55139-BLEM
-

Rear Mounted Operators

55139-BRZ-BLEM
-

Rear Mounted Operators

5593199
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

5593299
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

55933
Rear Mounted OperatorsRear Mounted Operators

Rear Mounted Operators

+12more

Roto Dual Arm Casement Window Operators

4 SKUs
572037
Roto Dual Arm Casement Window OperatorsRoto Dual Arm Casement Window Operators

Roto Dual Arm Casement Window Operators

OP05-7500
-

Roto Dual Arm Casement Window Operators

OP05-7501
-

Roto Dual Arm Casement Window Operators

OP06-7514
-

Roto Dual Arm Casement Window Operators

Roto Pro-Drive & X-Drive Operators

15 SKUs
570001
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570001-BLEM
-

Roto Pro-Drive & X-Drive Operators

570002
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570003
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570003-W-BLEM
-

Roto Pro-Drive & X-Drive Operators

570004
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570007
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570008
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

570028
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

572033-G1W
-

Roto Pro-Drive & X-Drive Operators

572034-G2A
-

Roto Pro-Drive & X-Drive Operators

572035
Roto Pro-Drive & X-Drive OperatorsRoto Pro-Drive & X-Drive Operators

Roto Pro-Drive & X-Drive Operators

CB-340
-

Roto Pro-Drive & X-Drive Operators

OP06-7851
-

Roto Pro-Drive & X-Drive Operators

OP06-7852
-

Roto Pro-Drive & X-Drive Operators

Roto Split Arm Casement Window Operators

32 SKUs
570063
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

570064-INACTIVE RECORD
-

Roto Split Arm Casement Window Operators

572024
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572025
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572028
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572028-SS-W
-

Roto Split Arm Casement Window Operators

572029-INACTIVE RECORD
-

Roto Split Arm Casement Window Operators

572030
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572030-INACTIVE RECORD
-

Roto Split Arm Casement Window Operators

572031
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572031-BLEM
-

Roto Split Arm Casement Window Operators

572032
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572039
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572040
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572043
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572044
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

572054
Roto Split Arm Casement Window OperatorsRoto Split Arm Casement Window Operators

Roto Split Arm Casement Window Operators

OP05-7508
-

Roto Split Arm Casement Window Operators

OP05-7509
-

Roto Split Arm Casement Window Operators

OP05-7510
-

Roto Split Arm Casement Window Operators

OP05-7510-STL-CAM-BLEM
-

Roto Split Arm Casement Window Operators

OP05-7511
-

Roto Split Arm Casement Window Operators

OP05-7553
-

Roto Split Arm Casement Window Operators

OP05-7564
-

Roto Split Arm Casement Window Operators

+8more

Roto Straight Arm Operators

28 SKUs
570101
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

570102-INACTIVE RECORD
-

Roto Straight Arm Operators

572005
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572008
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572010
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572011 - INACTIVE RECORD
-

Roto Straight Arm Operators

572012
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572013
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572014
Roto Straight Arm OperatorsRoto Straight Arm Operators

Roto Straight Arm Operators

572017-W-INACTIVE RECORD
-

Roto Straight Arm Operators

572018-ALMD
-

Roto Straight Arm Operators

572018-W
-

Roto Straight Arm Operators

572019-INACTIVE RECORD
-

Roto Straight Arm Operators

CD-250
-

Roto Straight Arm Operators

OP05-7516-03
-

Roto Straight Arm Operators

OP05-7532
-

Roto Straight Arm Operators

OP05-7533
-

Roto Straight Arm Operators

OP06-7520
-

Roto Straight Arm Operators

OP06-7521
-

Roto Straight Arm Operators

OP06-7524
-

Roto Straight Arm Operators

OP06-7525
-

Roto Straight Arm Operators

OP06-7528
-

Roto Straight Arm Operators

OP06-7529
-

Roto Straight Arm Operators

OP06-7530
-

Roto Straight Arm Operators

+4more

Split Arm Casement Window Operators

76 SKUs
15.30-ELL-LH
-

Split Arm Casement Window Operators

15.30-ELL-RH
-

Split Arm Casement Window Operators

15.30-ELL-RH-EG-TAN-BLEM
-

Split Arm Casement Window Operators

15.30-TRA-LH
-

Split Arm Casement Window Operators

15.30-TRA-RH
-

Split Arm Casement Window Operators

15.30-TRA-RH-EG-W38-BLEM
-

Split Arm Casement Window Operators

15.30-WS-LH
-

Split Arm Casement Window Operators

15.30-WS-RH
-

Split Arm Casement Window Operators

35170350
Split Arm Casement Window OperatorsSplit Arm Casement Window Operators

Split Arm Casement Window Operators

50.50-LH
-

Split Arm Casement Window Operators

50.50-RH
-

Split Arm Casement Window Operators

50.60.00.211
-

Split Arm Casement Window Operators

50.60.00.212
-

Split Arm Casement Window Operators

50.60.00.521
-

Split Arm Casement Window Operators

50.60.00.522
-

Split Arm Casement Window Operators

50.61-LH
-

Split Arm Casement Window Operators

50.61-RH
-

Split Arm Casement Window Operators

50.61.00-LH-INACTIVE RECORD
-

Split Arm Casement Window Operators

50.61.00-RH-INACTIVE RECORD
-

Split Arm Casement Window Operators

50.70-LH
-

Split Arm Casement Window Operators

50.70-RH
-

Split Arm Casement Window Operators

50.80.00.211
-

Split Arm Casement Window Operators

50.80.00.212
-

Split Arm Casement Window Operators

55055
Split Arm Casement Window OperatorsSplit Arm Casement Window Operators

Split Arm Casement Window Operators

+52more

Straight Arm Casement Window Operators

88 SKUs
10811422
Straight Arm Casement Window OperatorsStraight Arm Casement Window Operators

Straight Arm Casement Window Operators

10811423
Straight Arm Casement Window OperatorsStraight Arm Casement Window Operators

Straight Arm Casement Window Operators

1359622
Straight Arm Casement Window Operators

Straight Arm Casement Window Operators

15.03-FCT
-

Straight Arm Casement Window Operators

15.03-FCWS
-

Straight Arm Casement Window Operators

15.31-TRA-LH
-

Straight Arm Casement Window Operators

15.31-TRA-RH
-

Straight Arm Casement Window Operators

15.31-WS-LH
-

Straight Arm Casement Window Operators

15.31-WS-RH
-

Straight Arm Casement Window Operators

15.32-ELL-LH
-

Straight Arm Casement Window Operators

15.32-ELL-RH
-

Straight Arm Casement Window Operators

15.32-TRA-LH
-

Straight Arm Casement Window Operators

15.32-TRA-RH
-

Straight Arm Casement Window Operators

15.32-WS-LH
-

Straight Arm Casement Window Operators

15.32-WS-RH
-

Straight Arm Casement Window Operators

15.54-FCT
-

Straight Arm Casement Window Operators

15.54-FCWS
-

Straight Arm Casement Window Operators

15.56-ELL-LH
-

Straight Arm Casement Window Operators

15.56-ELL-RH
-

Straight Arm Casement Window Operators

15.56-TRA-LH
-

Straight Arm Casement Window Operators

15.56-TRA-RH
-

Straight Arm Casement Window Operators

35170350
Straight Arm Casement Window OperatorsStraight Arm Casement Window Operators

Straight Arm Casement Window Operators

52.01-LH
-

Straight Arm Casement Window Operators

52.01-RH
-

Straight Arm Casement Window Operators

+64more

Identify and Replace Casement Operators by Configuration

Casement operators convert crank torque into linear sash travel. Field diagnosis requires identifying mount location (face, rear, or dual-arm), arm style (straight, split, or dual), and OEM brand—Roto, Andersen, Marvin, Pella, and others use proprietary gear ratios and attachment points. Correct replacement ensures smooth operation and warranty compliance.

Mount Type and Arm Configuration Determine Compatibility

Face-mount operators attach to sash face frame; rear-mounted units install from inside the frame cavity. Dual-arm, split-arm, and straight-arm styles control sash angle and load distribution differently. Stock by mount location and arm count to avoid field returns and ensure installation accuracy on first service call.

Match Operator Specs to OEM Specifications and Sash Load

Operators are load-rated by glass area and sash weight. Measure existing hardware or consult window schedules to confirm torque rating and drive mechanism. Roto Pro-Drive and X-Drive units use different internal gearing; verify exact model before ordering to prevent compatibility issues.

Volume Stocking and Trade Support for Multi-Unit Projects

358 SKUs cover face-mount, rear-mount, and dual-arm configurations across Roto, OEM domestic brands, and universal replacement lines. Trade accounts source operators by project specifications, arm style, and load rating. Technical data sheets and compatibility matrices support specification review and jobsite troubleshooting.