Adams Rite 3890-08-628 Mullion for Doors Up to 8' for 8800 Devices

Optimize paired-door openings with the Adams Rite 3890-08-628 Mullion, engineered to deliver secure, high-traffic performance for commercial and institutional access control applications. This Adams Rite by ASSA ABLOY mullion allows the use of rim exit devices on paired doors up to 8' tall—eliminating the need to narrow door leaves while supporting 8800 devices for a dependable electric strike parts solution. Finished in satin anodized aluminum, the mullion resists corrosion and maintains a professional appearance in lobbies, corridors, and secure entryways. By replacing vertical rod configurations, the 3890-08-628 improves both security and traffic flow, simplifying monitoring and reducing forced-entry points in high-use environments. Seamless integration with access control systems and surveillance setups makes this mullion a practical choice for facility managers, locksmiths, and security integrators seeking durable hardware that supports reliable operation and simplified maintenance. For paired-door projects requiring robust security and efficient egress, specify the Adams Rite 3890-08-628 Mullion—contact us to add it to your next access control or monitoring installation.

• Enables use of rim exit devices on paired doors without narrowing, simplifying retrofit and new installations
• Fits doors up to 8' and is designed specifically for 8800 devices, ensuring reliable compatibility with Adams Rite hardware
• Satin anodized aluminum finish resists wear and corrosion for long-term commercial performance
• Improves security and pedestrian flow compared to paired doors with vertical rod exit devices
• Streamlines access control and monitoring setups by integrating with electric strike parts and related hardware