Welcome to Rajack Designs online! Custom Pivot Source since 1939.

The original manufacturer of O&E designed Offset Pivot and Harmon Hinges, specified by leading architects throughout the world. All Rajack hardware and hinges may be customized or modified to suit your project.
*available in all sizes and configurations, your design!

Call us for consultation or immediate assistance, prior to 2:30 pm, Eastern Standard Time. Ask for a showroom or supplier near you. Fax or e-mail anytime.

Please view and download our products in the color and schematic catalogs below.