Built for demanding environments, the Norton 7500-689 is a high-performance, multi-size surface door closer engineered for strength, precision, and lasting reliability. Ideal for interior or exterior doors in institutional, commercial, and high-security spaces, it delivers smooth control and robust durability.

• Adjustable spring power sizes 1–6 for flexible installation

• Withstands over 25 million cycles for proven long-term performance

• Tri-packed and non-handed for regular, parallel, or top jamb mounting

• Includes independent latch, sweep, and backcheck control valves

• Compatible with retrofit plates, drop plates, and slide track mounting options