Cyrus House on 3rd Ave

Cyrus House, located at 4697 Third Avenue in the Bronx, NY, is a PHIUS+ 2015 and LEED Gold-certified affordable housing development completed in 2021. This eight-story, 62,822-square-foot building offers 53 residential units and approximately 9,500 square feet of ground-floor retail space. Developed by Bronx Pro Group and designed by Curtis + Ginsberg Architects, the project emphasizes sustainability and community integration. ​

The building features triple-glazed tempered windows with 42mm glazing, installed using mounting brackets. These high-performance windows contribute to superior thermal insulation, reduced air infiltration (0.1 cfm/ft²), and enhanced sound performance (STC 33 / OITC 26), ensuring a comfortable living environment for residents