Different grades of vinyl perimeter fencing are available, from commercial to residential to imported. The residential grade vinyl is the thinnest and the cheapest material you can purchase. At the same time, commercial-grade vinyl is of superior quality and is often opted for by contractor tradesmen. Imported vinyl is often unreliable as its manufacturer and industrial standards are not as regulated. High-quality vinyl manufactured in the US, meeting and exceeding the ASTM F964 industry standards, is a good quality vinyl fence you can opt for.