... be accessed from inside. Therefore there is no need to climb ladders or clean from the outside. The tilt function ... Zhongcai, The Mix Tropical Profile, High Anti UV, The Wall Thickness is 2.50 mm. 2, Germany Veka, ... , The Tropical Mix Profile-High Anti UV, The Wall Thickness is 2.50 mm.b, Germany Veka and ... , The Tropical Mix Profile-High Anti UV, The Wall Thickness is 2.80 mm.c, Color--White or ...