From its Long Island base, Thermo-Roll Window Corporation custom manufactures heavy commercial aluminum windows and doors for new construction and retrofit work across the New York tri-state area. With more than 30 years of experience, the company is distinguished by a Premium product line built around more than a dozen patents held by president Frank Manzella, including concealed safety hardware and frame systems designed to simplify future replacements. Its projects include major New York City installations, from thousands of tilt-and-turn windows at 120 Broadway to historic landmark casements on the Upper East Side.