Best Framing System or Component | Series 3000XT

Built for versatility, high performance and design flexibility, the Series 3000XT storefront delivers next-generation thermal efficiency to meet today’s evolving energy codes. Its dual pour and debridge thermal break not only maximize energy efficiency, but also enhance condensation resistance, ensuring long-term durability and occupant comfort while maintaining a 2-inch by 4-1/2-inch depth. The system supports 1-inch insulating glass for enhanced efficiency or 1-inch thin triple insulating glass unit for next-generation thermal performance. 

The Series 3000XT is engineered to meet IECC Climate Zones 3 through 8, with a focus on regions like the Northeast and Northwest where higher performance standards and stretch codes are driving demand.  

Designed for easy installation, the Series 3000XT features a center-set glazing configuration, screw spline assembly, outside glazing and a high-performance sill receptor. With 90-degree corner mullions and Red List Free materials, the Series 3000XT delivers breakthrough energy efficiency while preserving installation simplicity and design flexibility.