Series 550-I (TS)
Series 550-I retains an AAMA Heavy Commercial and Architectural Grade rating to meet the most demanding specifications. Designed for educational, office or healthcare facilities, the 550-I window system is an attractive product for a wide range of applications. Multiple glazing options provide flexibility to meet specific design requirements. Thermal barriers in the frame and sash improve thermal performance enhancing your energy saving potential. Offered with a complete line of sub frames, mullions and architectural sills the 550-I window provides the complete solution for your fenestration needs.