Operators

Left Handing and Right Handing (SEE DROP-DOWN MENU) Old Style Kolbe Dual Arm Casement Window Replacement Hardware Parts - Standard, 4 7/16" B Arm, Old Style Crank Operator Unit Replacements -Casement  Roto Gear Crank Unit Repair Parts - Part # KK-CO-RPI, Covers and Handles Not Included - They Are Sold Elsewhere on this site. 

SPECIFY "B" Arm Length if you need 2 7/8" or 3 3/4" in comment section at Checkout.

Truth, EntryGard, Old Style Casement Window Crank Operators - Flush Mount 

Some Old Stamping Numbers May Include: P 233 DC  P 234 DC | P233DC | P234DC | P 233 D.C. | P 234 D.C. | 237

Marvin Old Style Single Arm Operator, Entry-Gard Style Roto-Gear - Recommended for use on narrow windows, or for round-top and trapezoid windows that use a butt hinge.  Sash weight should be limited to 40 lbs. to insure ease of operation.

Old Norco Window Single Arm Roto-Gear Operators, old style Norco Casement Window Replacement Parts, as shown. Recommended for use on Norco narrow casements and awning windows, or for round top, arched top, and trapezoid windows that use a butt hinge.  Sash weight should be limited to 40 lbs. to insure ease of operation. Can also be shipped complete with # PP-454 crank handle, # PE-341 gear box cover and screws if desired? Used with # PF.75 hinge and # OE-706 track (sold separately).