This deft remodel of an historic brownstone in Manhattan combines simulated double hung windows with modern windows and BreezePanel™ folding walls. Stained glass by Tiffany is incorporated inboard of the Zola units. The project features Zola Windows' Thermo Alu75™, Thermo Clad™, Thermo Wood™, and American Heritage SDH™ lines. The restoration was designed by Baxt Ingui Architects and Tamara Eaton. Photography by Adam Kane Macchia.