Series 2700 retains an AAMA Heavy Commercial and Architectural Grade rating to meet the most demanding specifications. Designed for educational, office or healthcare facilities, the 2700 window system is an attractive product for a wide range of applications. Multiple glazing options provide flexibility to meet specific design requirements. A thermal barrier in the frame and sash improves thermal performance, enhancing energy saving potential. Offered with a complete line of sub frames, mullions and architectural sills, the 2700 window provides the complete solution for your fenestration needs.