Description
Adams Rite 23-0512 mullion fitting kit includes bottom (3889) and top/bottom (3890) components for aluminum door lock systems. Designed for facility managers and locksmiths installing or maintaining Adams Rite aluminum doors, this accessory set ensures proper alignment and secure operation of multi-point locking mechanisms on commercial and institutional entrances.
Compatible with Adams Rite aluminum door frames and hardware systems. Installation requires basic hand tools and familiarity with door hardware assembly. As an authorized Adams Rite dealer, E.D. Locks provides expert guidance on compatibility and installation. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for technical support and to verify fitment for your specific door application.