Alarm Controls GDH Glass Door Holder for 600/1200LB Magnetic Locks

Optimize your access control and security installations with the Alarm Controls by ASSA ABLOY GDH Glass Door Holder mounting bracket. Designed specifically for 600 and 1200 series magnetic locks, this GDH bracket delivers a secure, low-profile mounting solution for frameless glass doors while preserving the clean aesthetic of commercial entrances. The compression-mount design accommodates 1/2"–5/8" glass thickness and minimizes the need for invasive drilling, speeding up retrofits and reducing installation costs. With a 1" armature adjustment range and dimensions tailored for tight header clearances, the GDH ensures precise alignment to maintain maximum holding force and reliable monitoring of door status. Finished in durable clear anodized (US28), it resists wear and blends seamlessly with existing hardware and surveillance setups. Ideal for storefronts, corporate offices, healthcare facilities and any environment requiring robust magnetic lock integration, the GDH bracket streamlines installation and improves overall system performance. Enhance your security and access control installations—add the Alarm Controls GDH mounting bracket to your next project or contact us for compatibility help.

• Securely mounts 600/1200 lb magnetic locks to frameless glass doors for reliable access control performance
• Compression-mount design simplifies retrofit installations and minimizes glass drilling for faster, lower-cost setup
• 1" armature adjustment ensures precise alignment to maximize holding force and reduce false alarms
• Clear anodized finish provides a low-profile, professional look that complements security and surveillance hardware
• Supports 1/2"–5/8" glass thickness, making it ideal for storefronts, offices, and other commercial access control applications