Prime Line Products H 3534 Bronze Casement Crank Handle

Product Description

The PRIME LINE PRODUCTS H 3534 is a bronze casement operator crank handle designed for use with casement window operators. This handle replaces worn or damaged crank handles on casement windows, restoring smooth manual operation of the window sash. The 3/8-inch drive fits standard casement operator spline shafts commonly found in residential window installations. Window glaziers, general contractors, and skilled maintenance technicians typically install this hardware as part of a routine window service or repair. The bronze finish provides corrosion resistance suitable for both interior and exterior window applications.

This crank handle is suited for residential casement window repair and maintenance. It is used when the original operator handle is cracked, stripped, or missing, and the underlying window operator mechanism is still functional. The 3/8-inch spline drive size covers a widely used casement operator configuration found across many window types in residential construction. Each unit is individually carded for retail or trade counter distribution.

Key Features

• 3/8-inch drive fits standard casement operator spline shafts
• Bronze construction provides corrosion resistance for window hardware applications
• Direct replacement for worn or broken casement crank handles
• Carded packaging suitable for trade counter or retail point-of-sale
• Sold as individual units for single-window repair or multi-unit service calls

Compatibility

Designed as an OEM-style replacement crank handle for residential casement window operators with a 3/8-inch spline shaft drive.

Installation Notes

Installation is typically performed by window glaziers, general contractors, or experienced maintenance technicians. Before replacing the handle, ensure the window sash is in the closed position to prevent uncontrolled movement during service. Remove the existing handle by releasing any set screw or retaining clip, then slide the H 3534 onto the operator spline shaft and secure it per the operator manufacturer's fastener requirements. Do not force the handle onto the shaft if resistance is felt, as this may indicate a mismatched spline size.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.