Think of the McKEON AirShield™ AL3014 as more than just a door—it’s a precision-engineered barrier designed to keep comfort in and unwanted air out. This high-performance overhead coiling system is built for environments where air matters most: from busy industrial facilities to sensitive institutional spaces. 扇🌬️ Superior Air Control – Keeps interior climates stable by minimizing air infiltration and exfiltration 💡 Energy Efficiency – Helps cut heating and cooling costs while meeting today’s strict energy standards 🛠 Durability You Can Trust – Engineered to perform reliably in the toughest conditions The result? Protected interiors, better comfort, and a door system that works as hard as you do.