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Prime Line H3520 17390LA Casement Window Operators Square Die Cast

by Prime Line
List Price: $26.99
Our Price: $21.69
You save: $5.30 (20%)

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Leaves in 4 to 7 business days

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Product Description

Key Features

  • 3-7/8 in and 4-3/4 in mounting holes
  • Casement track may also need to be replaced

Used on steel-framed windows right hand. Worm gear mechanism driven. Includes operator with 9 inch steel arm and 3/8 inch diameter spindle, crank handle, and set of installation screws.

The H 3520 casement window operator is a right handed aluminum square body type. It has a 9 in steel arm with a round disc on the tip (some older styles had a small wheel instead of a disc). The disc slides in the H 3529 casement track located on the bottom of the casement window. It is worm gear driven by a 3/8 in crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available are 3-7/8 and 4-3/4 in apart. Used on steel-framed windows. Worm gear mechanism driven. Includes operator with 9 inches L steel arm and 3/8" diameter spindle, crank handle, and set of installation screws. Hand determined by window hinge location from inside home looking out.

Product Information

Technical Details

Die Cast Zinc
Product Type
Casement Window Operators

Additional Information

Part Number
H3520 17390LA
Related Departments
HardwareWindow HardwareCasement Window Operators
Shipping Weight
1.06 pounds
Domestic Shipping
Item is restricted to ground only shipping methods.
International Shipping
Currently, this item can only be shipped within the Contiguous United States (Lower 48).

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