Riverview Outdoor Products is an awesome small businsess, selling all sorts of outdoor furniture, deck furniture, patio tables and patio chairs - even sheds and swingsets. They're great people to work with, and you'll love their products. They have a showroom located in the Bristol Amish Market - a really cool farm market just west of Philadelphia.
We recommend heading over to the Bristol Amish Market and making a day of it. There's plenty of food to eat, and good times to be had. Better yet, check out the current events page and plan a day at the market! They have plenty of poly furniture and sheds on display (and much more), so you'll have a great time looking at their quality products.