OneMonroe aluminum piano hinges provide a lightweight, durable solution for doors, panels, enclosures, and equipment requiring continuous support along the full length of the hinge. Manufactured for smooth operation and long service life, these hinges open up to 270° (except stop hinges) and can be customized to meet specific application requirements. Brass and stainless steel pins are available upon request, and custom hinge configurations can typically be delivered within 2 to 6 weeks. For additional information about hinge selection and applications, browse our hinge guides.

• Brass and stainless steel pins available by request in all aluminum piano hinges
• All aluminum piano hinges (except stop hinges) open a full 270°
• Custom ordered aluminum piano hinges are typically delivered within 2 to 6 weeks
• Keeping hinge lengths as a multiple of knuckle length helps ensure a freely rotating pin
• Series Explanation

Browse our selections of Aluminum, Stainless Steel, Cold Rolled Steel, and Mil Spec piano hinges.