hi there, id quoted me $600 for a cushion for baywindow.....i went to an old cushion shop and they quoted me $140 without plywood inside the cushion. it's pvc and the uncle says it can withstand sun and it can last....u got any advice??? also am looking to do up my planter with chengai wood, id quoted $1700.... tks Hi, really appreciate if i can have the name and address of the cushion shop, need to do my bay window. My email address is seabiscuit1688@gmail.com Thanks in advance.