The Nana Door double pane glass doors open and stack to the wall, expanding the living room to the lanai and allows for a fresh ocean breeze. (harrishawaii.com)
Built with Engineered Wood on the outside, Western Red Canadian Cedar on the inside, wall insulation, double pane glass and weather resistant windows and roof, the Outdoor 5 can withstand the elements. (infraredsauna.com)
Standard dual - pane glass sunroof. (autolist.com)