This awning fabric will replace the original on a retractable awning I purchased from Wayfair. It was on sale at a great price. 
Haven’t had the replacement fabric installed yet but will say the awning was easy to install - 2hours for 2 people after watching a video on Youtube - and is perfect over my 10x12 deck. (I decided to get the 10x13 awning for a little extra coverage on the sides.) 
Tip: after reading other reviews, I make sure to retract the awning when the winds start getting strong. Am very pleased with this purchase and get a lot of compliments on the great design.