Beyond the Swing: How Custom Door Closers Became the Unsung Hero of Our Net-Zero Office Retrofit
Discover how a seemingly mundane hardware component—the door closer—became a critical lever for energy efficiency in a high-stakes office retrofit. Drawing from a landmark project, this article reveals the hidden complexities of airflow management, the data-driven selection process for custom closers, and the tangible 18% HVAC energy savings achieved through precision engineering.








