The St. Regis Abu Dhabi Set in the 268 m, 50-storey east tower of Nation Towers, The St. Regis Abu Dhabi places all 283 guest rooms above 150 m; its façade is made of roughly 5,200 unitized Low-E glass panels and 1,100 doors/windows, while a 200 m-high Sky Bridge between the twin towers crowns the skyline with a 1,000 m² “palace in the sky,” creating a glittering vertical luxury landmark on the Arabian Gulf.The curtain-wall and door-window systems feature products manufactured by Hao Mei (HaoMei Aluminum).