Dickson Constant warrants the rot-proof properties and colour fastness (4/5 minimum colour fastness under exposure to ultra-violet rays and bad weather conditions, according to the NF EN ISO 105 B04 standard – variations in shade over time are therefore limited) of its ORCHESTRA*, INFINITY, ORCHESTRA MAX, OPERA** & REPLAY fabrics for 10 years, of its SUNVISION fabrics for 5 years and of its EXPANSION fabrics for 3 years (starting from the date on which the awning is purchased).