Prime-line Products H 3893 Casement Window T-crank Opener

Product Description

The PRIME-LINE PRODUCTS H 3893 is a bronze universal T-crank opener designed for casement windows. This two-piece set uses a low-profile design that allows window treatments such as blinds, pleated shades, drapes, and curtains to lie flat against the window surface. The opener is constructed from a space-age polymer material, which resists stripping and wear over the life of the window. Non-strip grooves maintain smooth turning action without degrading. Unique set screws allow this opener to mount to virtually any casement window frame. Installation requires no special tooling — the opener snaps into place on the mounting point.

This T-crank opener is suited for residential casement window applications where the existing or failed crank mechanism needs replacement. The universal fitment design and included set screws make it a practical solution for window service and renovation work. The low-profile handle height is especially useful in installations where window treatments are mounted close to the sash. Window installers, glaziers, and general contractors typically install this type of hardware during window service calls or remodel work.

Key Features

• Low-profile design allows blinds, shades, drapes, and curtains to lie flat against the window
• Space-age polymer construction resists wear and stripping better than metal alternatives
• Non-strip grooves maintain consistent turning action over the life of the window
• Unique set screws enable mounting on virtually any casement window
• Snap-in installation simplifies replacement without specialized tools
• Comes as a 2-count pack for multi-window or paired-sash applications

Compatibility

Designed as a universal casement window T-crank opener compatible with a wide range of casement window brands and styles, including Andersen and Pella windows, as noted by the manufacturer.

Installation Notes

Installation is typically performed by window service technicians, glaziers, or general contractors. Before replacing the crank opener, ensure the window sash is closed and secured to prevent movement during service. The opener snaps into the mounting point and is secured using the included set screws — no drilling or power tools are required. Follow local building codes and the window manufacturer's guidelines when servicing casement window hardware.

Technical Specifications

• Material: Space-age polymer
• Finish: Bronze
• Package Quantity: 2
• Weight: 0.334 pounds
• UPC: 00049793038937

Standard Information

• Brand: PRIME-LINE PRODUCTS
• Manufacturer Part Number: H 3893