The Global Energy Efficient Windows Industry size is expected to reach $29,023.8 million in 2027, from $15,594.0 million in 2019, growing at a CAGR of 8.1% from 2020 to 2027. In 2019, North America dominated the market, in terms of revenue, accounting for 33.6% share of the global energy efficient windows market. Top Companies The major players operating in the energy efficient...